2549978532

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{11839}}^1$

素因数の和:12073

約数の個数: 72

約数和(自身を含む): 6688747520

約数和(自身を除く): 4138768988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 193, 279, 372, 386, 558, 579, 772, 1116, 1158, 1737, 2316, 3474, 5983, 6948, 11839, 11966, 17949, 23678, 23932, 35517, 35898, 47356, 53847, 71034, 71796, 106551, 107694, 142068, 213102, 215388, 367009, 426204, 734018, 1101027, 1468036, 2202054, 2284927, 3303081, 4404108, 4569854, 6606162, 6854781, 9139708, 13212324, 13709562, 20564343, 27419124, 41128686, 70832737, 82257372, 141665474, 212498211, 283330948, 424996422, 637494633, 849992844, 1274989266, 2549978532]

約数ペア:

[(1, 2549978532), (2, 1274989266), (3, 849992844), (4, 637494633), (6, 424996422), (9, 283330948), (12, 212498211), (18, 141665474), (31, 82257372), (36, 70832737), (62, 41128686), (93, 27419124), (124, 20564343), (186, 13709562), (193, 13212324), (279, 9139708), (372, 6854781), (386, 6606162), (558, 4569854), (579, 4404108), (772, 3303081), (1116, 2284927), (1158, 2202054), (1737, 1468036), (2316, 1101027), (3474, 734018), (5983, 426204), (6948, 367009), (11839, 215388), (11966, 213102), (17949, 142068), (23678, 107694), (23932, 106551), (35517, 71796), (35898, 71034), (47356, 53847)]