1640251716

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2029}}^1$

素因数の和:2189

約数の個数: 96

約数和(自身を含む): 4174329600

約数和(自身を除く): 2534077884

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 101, 116, 138, 174, 202, 276, 303, 348, 404, 606, 667, 1212, 1334, 2001, 2029, 2323, 2668, 2929, 4002, 4058, 4646, 5858, 6087, 6969, 8004, 8116, 8787, 9292, 11716, 12174, 13938, 17574, 24348, 27876, 35148, 46667, 58841, 67367, 93334, 117682, 134734, 140001, 176523, 186668, 202101, 204929, 235364, 269468, 280002, 353046, 404202, 409858, 560004, 614787, 706092, 808404, 819716, 1229574, 1353343, 2459148, 2706686, 4060029, 4713367, 5413372, 5942941, 8120058, 9426734, 11885882, 14140101, 16240116, 17828823, 18853468, 23771764, 28280202, 35657646, 56560404, 71315292, 136687643, 273375286, 410062929, 546750572, 820125858, 1640251716]

約数ペア:

[(1, 1640251716), (2, 820125858), (3, 546750572), (4, 410062929), (6, 273375286), (12, 136687643), (23, 71315292), (29, 56560404), (46, 35657646), (58, 28280202), (69, 23771764), (87, 18853468), (92, 17828823), (101, 16240116), (116, 14140101), (138, 11885882), (174, 9426734), (202, 8120058), (276, 5942941), (303, 5413372), (348, 4713367), (404, 4060029), (606, 2706686), (667, 2459148), (1212, 1353343), (1334, 1229574), (2001, 819716), (2029, 808404), (2323, 706092), (2668, 614787), (2929, 560004), (4002, 409858), (4058, 404202), (4646, 353046), (5858, 280002), (6087, 269468), (6969, 235364), (8004, 204929), (8116, 202101), (8787, 186668), (9292, 176523), (11716, 140001), (12174, 134734), (13938, 117682), (17574, 93334), (24348, 67367), (27876, 58841), (35148, 46667)]