280206288

素因数分解:

$2^4\times 3^2\times {\mathrm{761}}^1\times {\mathrm{2557}}^1$

素因数の和:3332

約数の個数: 60

約数和(自身を含む): 785525988

約数和(自身を除く): 505319700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 761, 1522, 2283, 2557, 3044, 4566, 5114, 6088, 6849, 7671, 9132, 10228, 12176, 13698, 15342, 18264, 20456, 23013, 27396, 30684, 36528, 40912, 46026, 54792, 61368, 92052, 109584, 122736, 184104, 368208, 1945877, 3891754, 5837631, 7783508, 11675262, 15567016, 17512893, 23350524, 31134032, 35025786, 46701048, 70051572, 93402096, 140103144, 280206288]

約数ペア:

[(1, 280206288), (2, 140103144), (3, 93402096), (4, 70051572), (6, 46701048), (8, 35025786), (9, 31134032), (12, 23350524), (16, 17512893), (18, 15567016), (24, 11675262), (36, 7783508), (48, 5837631), (72, 3891754), (144, 1945877), (761, 368208), (1522, 184104), (2283, 122736), (2557, 109584), (3044, 92052), (4566, 61368), (5114, 54792), (6088, 46026), (6849, 40912), (7671, 36528), (9132, 30684), (10228, 27396), (12176, 23013), (13698, 20456), (15342, 18264)]