491055443208

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{25609}}^1$

素因数の和:25745

約数の個数: 288

約数和(自身を含む): 1530306086400

約数和(自身を除く): 1039250643192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 71, 72, 88, 93, 99, 121, 124, 132, 142, 186, 198, 213, 242, 248, 264, 279, 284, 341, 363, 372, 396, 426, 484, 558, 568, 639, 682, 726, 744, 781, 792, 852, 968, 1023, 1089, 1116, 1278, 1364, 1452, 1562, 1704, 2046, 2178, 2201, 2232, 2343, 2556, 2728, 2904, 3069, 3124, 3751, 4092, 4356, 4402, 4686, 5112, 6138, 6248, 6603, 7029, 7502, 8184, 8591, 8712, 8804, 9372, 11253, 12276, 13206, 14058, 15004, 17182, 17608, 18744, 19809, 22506, 24211, 24552, 25609, 25773, 26412, 28116, 30008, 33759, 34364, 39618, 45012, 48422, 51218, 51546, 52824, 56232, 67518, 68728, 72633, 76827, 77319, 79236, 90024, 96844, 102436, 103092, 135036, 145266, 153654, 154638, 158472, 193688, 204872, 206184, 217899, 230481, 266321, 270072, 281699, 290532, 307308, 309276, 435798, 460962, 532642, 563398, 581064, 614616, 618552, 793879, 798963, 845097, 871596, 921924, 1065284, 1126796, 1587758, 1597926, 1690194, 1743192, 1818239, 1843848, 2130568, 2253592, 2381637, 2396889, 2535291, 3098689, 3175516, 3195852, 3380388, 3636478, 4763274, 4793778, 5070582, 5454717, 6197378, 6351032, 6391704, 6760776, 7144911, 7272956, 8732669, 9296067, 9526548, 9587556, 10141164, 10909434, 12394756, 14289822, 14545912, 16364151, 17465338, 18592134, 19053096, 19175112, 20000629, 20282328, 21818868, 24789512, 26198007, 27888201, 28579644, 32728302, 34930676, 37184268, 40001258, 43637736, 52396014, 55776402, 56365409, 57159288, 60001887, 65456604, 69861352, 74368536, 78594021, 80002516, 96059359, 104792028, 111552804, 112730818, 120003774, 130913208, 157188042, 160005032, 169096227, 180005661, 192118718, 209584056, 220006919, 223105608, 225461636, 240007548, 288178077, 314376084, 338192454, 360011322, 384237436, 440013838, 450923272, 480015096, 507288681, 576356154, 620019499, 628752168, 660020757, 676384908, 720022644, 768474872, 864534231, 880027676, 1014577362, 1152712308, 1240038998, 1320041514, 1352769816, 1440045288, 1729068462, 1760055352, 1860058497, 1980062271, 2029154724, 2305424616, 2480077996, 2640083028, 3458136924, 3720116994, 3960124542, 4058309448, 4960155992, 5280166056, 5580175491, 6820214489, 6916273848, 7440233988, 7920249084, 11160350982, 13640428978, 14880467976, 15840498168, 20460643467, 22320701964, 27280857956, 40921286934, 44641403928, 54561715912, 61381930401, 81842573868, 122763860802, 163685147736, 245527721604, 491055443208]

約数ペア:

[(1, 491055443208), (2, 245527721604), (3, 163685147736), (4, 122763860802), (6, 81842573868), (8, 61381930401), (9, 54561715912), (11, 44641403928), (12, 40921286934), (18, 27280857956), (22, 22320701964), (24, 20460643467), (31, 15840498168), (33, 14880467976), (36, 13640428978), (44, 11160350982), (62, 7920249084), (66, 7440233988), (71, 6916273848), (72, 6820214489), (88, 5580175491), (93, 5280166056), (99, 4960155992), (121, 4058309448), (124, 3960124542), (132, 3720116994), (142, 3458136924), (186, 2640083028), (198, 2480077996), (213, 2305424616), (242, 2029154724), (248, 1980062271), (264, 1860058497), (279, 1760055352), (284, 1729068462), (341, 1440045288), (363, 1352769816), (372, 1320041514), (396, 1240038998), (426, 1152712308), (484, 1014577362), (558, 880027676), (568, 864534231), (639, 768474872), (682, 720022644), (726, 676384908), (744, 660020757), (781, 628752168), (792, 620019499), (852, 576356154), (968, 507288681), (1023, 480015096), (1089, 450923272), (1116, 440013838), (1278, 384237436), (1364, 360011322), (1452, 338192454), (1562, 314376084), (1704, 288178077), (2046, 240007548), (2178, 225461636), (2201, 223105608), (2232, 220006919), (2343, 209584056), (2556, 192118718), (2728, 180005661), (2904, 169096227), (3069, 160005032), (3124, 157188042), (3751, 130913208), (4092, 120003774), (4356, 112730818), (4402, 111552804), (4686, 104792028), (5112, 96059359), (6138, 80002516), (6248, 78594021), (6603, 74368536), (7029, 69861352), (7502, 65456604), (8184, 60001887), (8591, 57159288), (8712, 56365409), (8804, 55776402), (9372, 52396014), (11253, 43637736), (12276, 40001258), (13206, 37184268), (14058, 34930676), (15004, 32728302), (17182, 28579644), (17608, 27888201), (18744, 26198007), (19809, 24789512), (22506, 21818868), (24211, 20282328), (24552, 20000629), (25609, 19175112), (25773, 19053096), (26412, 18592134), (28116, 17465338), (30008, 16364151), (33759, 14545912), (34364, 14289822), (39618, 12394756), (45012, 10909434), (48422, 10141164), (51218, 9587556), (51546, 9526548), (52824, 9296067), (56232, 8732669), (67518, 7272956), (68728, 7144911), (72633, 6760776), (76827, 6391704), (77319, 6351032), (79236, 6197378), (90024, 5454717), (96844, 5070582), (102436, 4793778), (103092, 4763274), (135036, 3636478), (145266, 3380388), (153654, 3195852), (154638, 3175516), (158472, 3098689), (193688, 2535291), (204872, 2396889), (206184, 2381637), (217899, 2253592), (230481, 2130568), (266321, 1843848), (270072, 1818239), (281699, 1743192), (290532, 1690194), (307308, 1597926), (309276, 1587758), (435798, 1126796), (460962, 1065284), (532642, 921924), (563398, 871596), (581064, 845097), (614616, 798963), (618552, 793879)]