215778888

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{857}}^1$

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 632431800

約数和(自身を除く): 416652912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 269, 312, 468, 538, 807, 857, 936, 1076, 1614, 1714, 2152, 2421, 2571, 3228, 3428, 3497, 4842, 5142, 6456, 6856, 6994, 7713, 9684, 10284, 10491, 11141, 13988, 15426, 19368, 20568, 20982, 22282, 27976, 30852, 31473, 33423, 41964, 44564, 61704, 62946, 66846, 83928, 89128, 100269, 125892, 133692, 200538, 230533, 251784, 267384, 401076, 461066, 691599, 802152, 922132, 1383198, 1844264, 2074797, 2766396, 2996929, 4149594, 5532792, 5993858, 8299188, 8990787, 11987716, 16598376, 17981574, 23975432, 26972361, 35963148, 53944722, 71926296, 107889444, 215778888]

約数ペア:

[(1, 215778888), (2, 107889444), (3, 71926296), (4, 53944722), (6, 35963148), (8, 26972361), (9, 23975432), (12, 17981574), (13, 16598376), (18, 11987716), (24, 8990787), (26, 8299188), (36, 5993858), (39, 5532792), (52, 4149594), (72, 2996929), (78, 2766396), (104, 2074797), (117, 1844264), (156, 1383198), (234, 922132), (269, 802152), (312, 691599), (468, 461066), (538, 401076), (807, 267384), (857, 251784), (936, 230533), (1076, 200538), (1614, 133692), (1714, 125892), (2152, 100269), (2421, 89128), (2571, 83928), (3228, 66846), (3428, 62946), (3497, 61704), (4842, 44564), (5142, 41964), (6456, 33423), (6856, 31473), (6994, 30852), (7713, 27976), (9684, 22282), (10284, 20982), (10491, 20568), (11141, 19368), (13988, 15426)]