328601240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{24091}}^1$

素因数の和:24144

約数の個数: 64

約数和(自身を含む): 832619520

約数和(自身を除く): 504018280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 24091, 48182, 96364, 120455, 192728, 240910, 265001, 481820, 530002, 746821, 963640, 1060004, 1325005, 1493642, 2120008, 2650010, 2987284, 3734105, 5300020, 5974568, 7468210, 8215031, 10600040, 14936420, 16430062, 29872840, 32860124, 41075155, 65720248, 82150310, 164300620, 328601240]

約数ペア:

[(1, 328601240), (2, 164300620), (4, 82150310), (5, 65720248), (8, 41075155), (10, 32860124), (11, 29872840), (20, 16430062), (22, 14936420), (31, 10600040), (40, 8215031), (44, 7468210), (55, 5974568), (62, 5300020), (88, 3734105), (110, 2987284), (124, 2650010), (155, 2120008), (220, 1493642), (248, 1325005), (310, 1060004), (341, 963640), (440, 746821), (620, 530002), (682, 481820), (1240, 265001), (1364, 240910), (1705, 192728), (2728, 120455), (3410, 96364), (6820, 48182), (13640, 24091)]