494636868

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 240

約数和(自身を含む): 1507849728

約数和(自身を除く): 1013212860

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 37, 44, 54, 62, 66, 74, 81, 93, 99, 108, 111, 121, 124, 132, 148, 162, 186, 198, 222, 242, 279, 297, 324, 333, 341, 363, 372, 396, 407, 444, 484, 558, 594, 666, 682, 726, 814, 837, 891, 999, 1023, 1089, 1116, 1147, 1188, 1221, 1331, 1332, 1364, 1452, 1628, 1674, 1782, 1998, 2046, 2178, 2294, 2442, 2511, 2662, 2997, 3069, 3267, 3348, 3441, 3564, 3663, 3751, 3993, 3996, 4092, 4356, 4477, 4588, 4884, 5022, 5324, 5994, 6138, 6534, 6882, 7326, 7502, 7986, 8954, 9207, 9801, 10044, 10323, 10989, 11253, 11979, 11988, 12276, 12617, 13068, 13431, 13764, 14652, 15004, 15972, 17908, 18414, 19602, 20646, 21978, 22506, 23958, 25234, 26862, 27621, 30969, 32967, 33759, 35937, 36828, 37851, 39204, 40293, 41261, 41292, 43956, 45012, 47916, 49247, 50468, 53724, 55242, 61938, 65934, 67518, 71874, 75702, 80586, 82522, 92907, 98494, 101277, 107811, 110484, 113553, 120879, 123783, 123876, 131868, 135036, 138787, 143748, 147741, 151404, 161172, 165044, 185814, 196988, 202554, 215622, 227106, 241758, 247566, 277574, 295482, 303831, 340659, 362637, 371349, 371628, 405108, 416361, 431244, 443223, 454212, 483516, 495132, 555148, 590964, 607662, 681318, 725274, 742698, 832722, 886446, 1021977, 1114047, 1215324, 1249083, 1329669, 1362636, 1450548, 1485396, 1526657, 1665444, 1772892, 2043954, 2228094, 2498166, 2659338, 3053314, 3342141, 3747249, 3989007, 4087908, 4456188, 4579971, 4996332, 5318676, 6106628, 6684282, 7494498, 7978014, 9159942, 11241747, 13368564, 13739913, 14988996, 15956028, 18319884, 22483494, 27479826, 41219739, 44966988, 54959652, 82439478, 123659217, 164878956, 247318434, 494636868]

約数ペア:

[(1, 494636868), (2, 247318434), (3, 164878956), (4, 123659217), (6, 82439478), (9, 54959652), (11, 44966988), (12, 41219739), (18, 27479826), (22, 22483494), (27, 18319884), (31, 15956028), (33, 14988996), (36, 13739913), (37, 13368564), (44, 11241747), (54, 9159942), (62, 7978014), (66, 7494498), (74, 6684282), (81, 6106628), (93, 5318676), (99, 4996332), (108, 4579971), (111, 4456188), (121, 4087908), (124, 3989007), (132, 3747249), (148, 3342141), (162, 3053314), (186, 2659338), (198, 2498166), (222, 2228094), (242, 2043954), (279, 1772892), (297, 1665444), (324, 1526657), (333, 1485396), (341, 1450548), (363, 1362636), (372, 1329669), (396, 1249083), (407, 1215324), (444, 1114047), (484, 1021977), (558, 886446), (594, 832722), (666, 742698), (682, 725274), (726, 681318), (814, 607662), (837, 590964), (891, 555148), (999, 495132), (1023, 483516), (1089, 454212), (1116, 443223), (1147, 431244), (1188, 416361), (1221, 405108), (1331, 371628), (1332, 371349), (1364, 362637), (1452, 340659), (1628, 303831), (1674, 295482), (1782, 277574), (1998, 247566), (2046, 241758), (2178, 227106), (2294, 215622), (2442, 202554), (2511, 196988), (2662, 185814), (2997, 165044), (3069, 161172), (3267, 151404), (3348, 147741), (3441, 143748), (3564, 138787), (3663, 135036), (3751, 131868), (3993, 123876), (3996, 123783), (4092, 120879), (4356, 113553), (4477, 110484), (4588, 107811), (4884, 101277), (5022, 98494), (5324, 92907), (5994, 82522), (6138, 80586), (6534, 75702), (6882, 71874), (7326, 67518), (7502, 65934), (7986, 61938), (8954, 55242), (9207, 53724), (9801, 50468), (10044, 49247), (10323, 47916), (10989, 45012), (11253, 43956), (11979, 41292), (11988, 41261), (12276, 40293), (12617, 39204), (13068, 37851), (13431, 36828), (13764, 35937), (14652, 33759), (15004, 32967), (15972, 30969), (17908, 27621), (18414, 26862), (19602, 25234), (20646, 23958), (21978, 22506)]