31848915204

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:660

約数の個数: 240

約数和(自身を含む): 88002961200

約数和(自身を除く): 56154045996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 61, 74, 81, 97, 108, 111, 122, 148, 162, 183, 194, 222, 244, 291, 324, 333, 366, 388, 444, 449, 549, 582, 666, 732, 873, 898, 999, 1098, 1164, 1332, 1347, 1647, 1746, 1796, 1998, 2196, 2257, 2619, 2694, 2997, 3294, 3492, 3589, 3996, 4041, 4514, 4941, 5238, 5388, 5917, 5994, 6588, 6771, 7178, 7857, 8082, 9028, 9882, 10476, 10767, 11834, 11988, 12123, 13542, 14356, 15714, 16164, 16613, 17751, 19764, 20313, 21534, 23668, 24246, 27084, 27389, 31428, 32301, 33226, 35502, 36369, 40626, 43068, 43553, 48492, 49839, 53253, 54778, 60939, 64602, 66452, 71004, 72738, 81252, 82167, 87106, 96903, 99678, 106506, 109556, 121878, 129204, 130659, 145476, 149517, 159759, 164334, 174212, 182817, 193806, 199356, 213012, 218929, 243756, 246501, 261318, 290709, 299034, 319518, 328668, 365634, 387612, 391977, 437858, 448551, 479277, 493002, 522636, 581418, 598068, 639036, 656787, 731268, 739503, 783954, 875716, 897102, 958554, 986004, 1013393, 1162836, 1175931, 1313574, 1345653, 1479006, 1567908, 1611461, 1794204, 1917108, 1970361, 2026786, 2218509, 2351862, 2627148, 2656733, 2691306, 2958012, 3040179, 3222922, 3527793, 3940722, 4053572, 4437018, 4703724, 4834383, 5313466, 5382612, 5911083, 6080358, 6445844, 7055586, 7881444, 7970199, 8874036, 9120537, 9668766, 10626932, 11822166, 12160716, 14111172, 14503149, 15940398, 17733249, 18241074, 19337532, 23644332, 23910597, 27361611, 29006298, 31880796, 35466498, 36482148, 43509447, 47821194, 54723222, 58012596, 70932996, 71731791, 82084833, 87018894, 95642388, 98299121, 109446444, 130528341, 143463582, 164169666, 174037788, 196598242, 215195373, 261056682, 286927164, 294897363, 328339332, 393196484, 430390746, 522113364, 589794726, 860781492, 884692089, 1179589452, 1769384178, 2654076267, 3538768356, 5308152534, 7962228801, 10616305068, 15924457602, 31848915204]

約数ペア:

[(1, 31848915204), (2, 15924457602), (3, 10616305068), (4, 7962228801), (6, 5308152534), (9, 3538768356), (12, 2654076267), (18, 1769384178), (27, 1179589452), (36, 884692089), (37, 860781492), (54, 589794726), (61, 522113364), (74, 430390746), (81, 393196484), (97, 328339332), (108, 294897363), (111, 286927164), (122, 261056682), (148, 215195373), (162, 196598242), (183, 174037788), (194, 164169666), (222, 143463582), (244, 130528341), (291, 109446444), (324, 98299121), (333, 95642388), (366, 87018894), (388, 82084833), (444, 71731791), (449, 70932996), (549, 58012596), (582, 54723222), (666, 47821194), (732, 43509447), (873, 36482148), (898, 35466498), (999, 31880796), (1098, 29006298), (1164, 27361611), (1332, 23910597), (1347, 23644332), (1647, 19337532), (1746, 18241074), (1796, 17733249), (1998, 15940398), (2196, 14503149), (2257, 14111172), (2619, 12160716), (2694, 11822166), (2997, 10626932), (3294, 9668766), (3492, 9120537), (3589, 8874036), (3996, 7970199), (4041, 7881444), (4514, 7055586), (4941, 6445844), (5238, 6080358), (5388, 5911083), (5917, 5382612), (5994, 5313466), (6588, 4834383), (6771, 4703724), (7178, 4437018), (7857, 4053572), (8082, 3940722), (9028, 3527793), (9882, 3222922), (10476, 3040179), (10767, 2958012), (11834, 2691306), (11988, 2656733), (12123, 2627148), (13542, 2351862), (14356, 2218509), (15714, 2026786), (16164, 1970361), (16613, 1917108), (17751, 1794204), (19764, 1611461), (20313, 1567908), (21534, 1479006), (23668, 1345653), (24246, 1313574), (27084, 1175931), (27389, 1162836), (31428, 1013393), (32301, 986004), (33226, 958554), (35502, 897102), (36369, 875716), (40626, 783954), (43068, 739503), (43553, 731268), (48492, 656787), (49839, 639036), (53253, 598068), (54778, 581418), (60939, 522636), (64602, 493002), (66452, 479277), (71004, 448551), (72738, 437858), (81252, 391977), (82167, 387612), (87106, 365634), (96903, 328668), (99678, 319518), (106506, 299034), (109556, 290709), (121878, 261318), (129204, 246501), (130659, 243756), (145476, 218929), (149517, 213012), (159759, 199356), (164334, 193806), (174212, 182817)]