988893376

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{2333}}^1$

素因数の和:2561

約数の個数: 56

約数和(自身を含む): 2027499120

約数和(自身を除く): 1038605744

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 179, 296, 358, 592, 716, 1184, 1432, 2333, 2368, 2864, 4666, 5728, 6623, 9332, 11456, 13246, 18664, 26492, 37328, 52984, 74656, 86321, 105968, 149312, 172642, 211936, 345284, 417607, 423872, 690568, 835214, 1381136, 1670428, 2762272, 3340856, 5524544, 6681712, 13363424, 15451459, 26726848, 30902918, 61805836, 123611672, 247223344, 494446688, 988893376]

約数ペア:

[(1, 988893376), (2, 494446688), (4, 247223344), (8, 123611672), (16, 61805836), (32, 30902918), (37, 26726848), (64, 15451459), (74, 13363424), (148, 6681712), (179, 5524544), (296, 3340856), (358, 2762272), (592, 1670428), (716, 1381136), (1184, 835214), (1432, 690568), (2333, 423872), (2368, 417607), (2864, 345284), (4666, 211936), (5728, 172642), (6623, 149312), (9332, 105968), (11456, 86321), (13246, 74656), (18664, 52984), (26492, 37328)]