617939412

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 1520031744

約数和(自身を除く): 902092332

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 101, 129, 142, 167, 172, 202, 213, 258, 284, 303, 334, 404, 426, 501, 516, 606, 668, 852, 1002, 1212, 2004, 3053, 4343, 6106, 7171, 7181, 8686, 9159, 11857, 12212, 13029, 14342, 14362, 16867, 17372, 18318, 21513, 21543, 23714, 26058, 28684, 28724, 33734, 35571, 36636, 43026, 43086, 47428, 50601, 52116, 67468, 71142, 86052, 86172, 101202, 142284, 202404, 308353, 509851, 616706, 725281, 925059, 1019702, 1197557, 1233412, 1450562, 1529553, 1850118, 2039404, 2175843, 2395114, 2901124, 3059106, 3592671, 3700236, 4351686, 4790228, 6118212, 7185342, 8703372, 14370684, 51494951, 102989902, 154484853, 205979804, 308969706, 617939412]

約数ペア:

[(1, 617939412), (2, 308969706), (3, 205979804), (4, 154484853), (6, 102989902), (12, 51494951), (43, 14370684), (71, 8703372), (86, 7185342), (101, 6118212), (129, 4790228), (142, 4351686), (167, 3700236), (172, 3592671), (202, 3059106), (213, 2901124), (258, 2395114), (284, 2175843), (303, 2039404), (334, 1850118), (404, 1529553), (426, 1450562), (501, 1233412), (516, 1197557), (606, 1019702), (668, 925059), (852, 725281), (1002, 616706), (1212, 509851), (2004, 308353), (3053, 202404), (4343, 142284), (6106, 101202), (7171, 86172), (7181, 86052), (8686, 71142), (9159, 67468), (11857, 52116), (12212, 50601), (13029, 47428), (14342, 43086), (14362, 43026), (16867, 36636), (17372, 35571), (18318, 33734), (21513, 28724), (21543, 28684), (23714, 26058)]