890988608

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{821}}^1$

素因数の和:1411

約数の個数: 56

約数和(自身を含む): 1830653184

約数和(自身を除く): 939664576

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 547, 821, 992, 1094, 1642, 1984, 2188, 3284, 4376, 6568, 8752, 13136, 16957, 17504, 25451, 26272, 33914, 35008, 50902, 52544, 67828, 101804, 135656, 203608, 271312, 407216, 449087, 542624, 814432, 898174, 1085248, 1628864, 1796348, 3592696, 7185392, 13921697, 14370784, 27843394, 28741568, 55686788, 111373576, 222747152, 445494304, 890988608]

約数ペア:

[(1, 890988608), (2, 445494304), (4, 222747152), (8, 111373576), (16, 55686788), (31, 28741568), (32, 27843394), (62, 14370784), (64, 13921697), (124, 7185392), (248, 3592696), (496, 1796348), (547, 1628864), (821, 1085248), (992, 898174), (1094, 814432), (1642, 542624), (1984, 449087), (2188, 407216), (3284, 271312), (4376, 203608), (6568, 135656), (8752, 101804), (13136, 67828), (16957, 52544), (17504, 50902), (25451, 35008), (26272, 33914)]