387945168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36571}}^1$

素因数の和:36612

約数の個数: 80

約数和(自身を含む): 1142801856

約数和(自身を除く): 754856688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 36571, 73142, 109713, 146284, 219426, 292568, 438852, 475423, 585136, 621707, 877704, 950846, 1243414, 1426269, 1755408, 1865121, 1901692, 2486828, 2852538, 3730242, 3803384, 4973656, 5705076, 7460484, 7606768, 8082191, 9947312, 11410152, 14920968, 16164382, 22820304, 24246573, 29841936, 32328764, 48493146, 64657528, 96986292, 129315056, 193972584, 387945168]

約数ペア:

[(1, 387945168), (2, 193972584), (3, 129315056), (4, 96986292), (6, 64657528), (8, 48493146), (12, 32328764), (13, 29841936), (16, 24246573), (17, 22820304), (24, 16164382), (26, 14920968), (34, 11410152), (39, 9947312), (48, 8082191), (51, 7606768), (52, 7460484), (68, 5705076), (78, 4973656), (102, 3803384), (104, 3730242), (136, 2852538), (156, 2486828), (204, 1901692), (208, 1865121), (221, 1755408), (272, 1426269), (312, 1243414), (408, 950846), (442, 877704), (624, 621707), (663, 585136), (816, 475423), (884, 438852), (1326, 292568), (1768, 219426), (2652, 146284), (3536, 109713), (5304, 73142), (10608, 36571)]