648021264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{8237}}^1$

素因数の和:8408

約数の個数: 80

約数和(自身を含む): 1838721600

約数和(自身を除く): 1190700336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 149, 176, 264, 298, 447, 528, 596, 894, 1192, 1639, 1788, 2384, 3278, 3576, 4917, 6556, 7152, 8237, 9834, 13112, 16474, 19668, 24711, 26224, 32948, 39336, 49422, 65896, 78672, 90607, 98844, 131792, 181214, 197688, 271821, 362428, 395376, 543642, 724856, 1087284, 1227313, 1449712, 2174568, 2454626, 3681939, 4349136, 4909252, 7363878, 9818504, 13500443, 14727756, 19637008, 27000886, 29455512, 40501329, 54001772, 58911024, 81002658, 108003544, 162005316, 216007088, 324010632, 648021264]

約数ペア:

[(1, 648021264), (2, 324010632), (3, 216007088), (4, 162005316), (6, 108003544), (8, 81002658), (11, 58911024), (12, 54001772), (16, 40501329), (22, 29455512), (24, 27000886), (33, 19637008), (44, 14727756), (48, 13500443), (66, 9818504), (88, 7363878), (132, 4909252), (149, 4349136), (176, 3681939), (264, 2454626), (298, 2174568), (447, 1449712), (528, 1227313), (596, 1087284), (894, 724856), (1192, 543642), (1639, 395376), (1788, 362428), (2384, 271821), (3278, 197688), (3576, 181214), (4917, 131792), (6556, 98844), (7152, 90607), (8237, 78672), (9834, 65896), (13112, 49422), (16474, 39336), (19668, 32948), (24711, 26224)]