861476148

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{15733}}^1$

素因数の和:15775

約数の個数: 90

約数和(自身を含む): 2438785734

約数和(自身を除く): 1577309586

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1053, 1404, 1521, 2028, 2106, 3042, 4212, 4563, 6084, 9126, 13689, 15733, 18252, 27378, 31466, 47199, 54756, 62932, 94398, 141597, 188796, 204529, 283194, 409058, 424791, 566388, 613587, 818116, 849582, 1227174, 1274373, 1699164, 1840761, 2454348, 2548746, 2658877, 3681522, 5097492, 5317754, 5522283, 7363044, 7976631, 10635508, 11044566, 15953262, 16566849, 22089132, 23929893, 31906524, 33133698, 47859786, 66267396, 71789679, 95719572, 143579358, 215369037, 287158716, 430738074, 861476148]

約数ペア:

[(1, 861476148), (2, 430738074), (3, 287158716), (4, 215369037), (6, 143579358), (9, 95719572), (12, 71789679), (13, 66267396), (18, 47859786), (26, 33133698), (27, 31906524), (36, 23929893), (39, 22089132), (52, 16566849), (54, 15953262), (78, 11044566), (81, 10635508), (108, 7976631), (117, 7363044), (156, 5522283), (162, 5317754), (169, 5097492), (234, 3681522), (324, 2658877), (338, 2548746), (351, 2454348), (468, 1840761), (507, 1699164), (676, 1274373), (702, 1227174), (1014, 849582), (1053, 818116), (1404, 613587), (1521, 566388), (2028, 424791), (2106, 409058), (3042, 283194), (4212, 204529), (4563, 188796), (6084, 141597), (9126, 94398), (13689, 62932), (15733, 54756), (18252, 47199), (27378, 31466)]