2668497392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{683}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 5740346880

約数和(自身を除く): 3071849488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 281, 316, 562, 632, 683, 869, 1124, 1264, 1366, 1738, 2248, 2732, 3091, 3476, 4496, 5464, 6182, 6952, 7513, 10928, 12364, 13904, 15026, 22199, 24728, 30052, 44398, 49456, 53957, 60104, 88796, 107914, 120208, 177592, 191923, 215828, 244189, 355184, 383846, 431656, 488378, 593527, 767692, 863312, 976756, 1187054, 1535384, 1953512, 2111153, 2374108, 3070768, 3907024, 4222306, 4748216, 8444612, 9496432, 15161917, 16889224, 30323834, 33778448, 60647668, 121295336, 166781087, 242590672, 333562174, 667124348, 1334248696, 2668497392]

約数ペア:

[(1, 2668497392), (2, 1334248696), (4, 667124348), (8, 333562174), (11, 242590672), (16, 166781087), (22, 121295336), (44, 60647668), (79, 33778448), (88, 30323834), (158, 16889224), (176, 15161917), (281, 9496432), (316, 8444612), (562, 4748216), (632, 4222306), (683, 3907024), (869, 3070768), (1124, 2374108), (1264, 2111153), (1366, 1953512), (1738, 1535384), (2248, 1187054), (2732, 976756), (3091, 863312), (3476, 767692), (4496, 593527), (5464, 488378), (6182, 431656), (6952, 383846), (7513, 355184), (10928, 244189), (12364, 215828), (13904, 191923), (15026, 177592), (22199, 120208), (24728, 107914), (30052, 88796), (44398, 60104), (49456, 53957)]