520023186

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2389}}^1$

素因数の和:2568

約数の個数: 64

約数和(自身を含む): 1204560000

約数和(自身を除く): 684536814

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 139, 174, 261, 278, 417, 522, 783, 834, 1251, 1566, 2389, 2502, 3753, 4031, 4778, 7167, 7506, 8062, 12093, 14334, 21501, 24186, 36279, 43002, 64503, 69281, 72558, 108837, 129006, 138562, 207843, 217674, 332071, 415686, 623529, 664142, 996213, 1247058, 1870587, 1992426, 2988639, 3741174, 5977278, 8965917, 9630059, 17931834, 19260118, 28890177, 57780354, 86670531, 173341062, 260011593, 520023186]

約数ペア:

[(1, 520023186), (2, 260011593), (3, 173341062), (6, 86670531), (9, 57780354), (18, 28890177), (27, 19260118), (29, 17931834), (54, 9630059), (58, 8965917), (87, 5977278), (139, 3741174), (174, 2988639), (261, 1992426), (278, 1870587), (417, 1247058), (522, 996213), (783, 664142), (834, 623529), (1251, 415686), (1566, 332071), (2389, 217674), (2502, 207843), (3753, 138562), (4031, 129006), (4778, 108837), (7167, 72558), (7506, 69281), (8062, 64503), (12093, 43002), (14334, 36279), (21501, 24186)]