1490254854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{2281}}^1$

素因数の和:2837

約数の個数: 64

約数和(自身を含む): 3430667520

約数和(自身を除く): 1940412666

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 521, 627, 1042, 1254, 1563, 2281, 3126, 4562, 5731, 6843, 9899, 11462, 13686, 17193, 19798, 25091, 29697, 34386, 43339, 50182, 59394, 75273, 86678, 108889, 130017, 150546, 217778, 260034, 326667, 476729, 653334, 953458, 1188401, 1430187, 2376802, 2860374, 3565203, 7130406, 13072411, 22579619, 26144822, 39217233, 45159238, 67738857, 78434466, 135477714, 248375809, 496751618, 745127427, 1490254854]

約数ペア:

[(1, 1490254854), (2, 745127427), (3, 496751618), (6, 248375809), (11, 135477714), (19, 78434466), (22, 67738857), (33, 45159238), (38, 39217233), (57, 26144822), (66, 22579619), (114, 13072411), (209, 7130406), (418, 3565203), (521, 2860374), (627, 2376802), (1042, 1430187), (1254, 1188401), (1563, 953458), (2281, 653334), (3126, 476729), (4562, 326667), (5731, 260034), (6843, 217778), (9899, 150546), (11462, 130017), (13686, 108889), (17193, 86678), (19798, 75273), (25091, 59394), (29697, 50182), (34386, 43339)]