397459764

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2161}}^1$

素因数の和:2318

約数の個数: 96

約数和(自身を含む): 1118705280

約数和(自身を除く): 721245516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 131, 156, 234, 262, 351, 393, 468, 524, 702, 786, 1179, 1404, 1572, 1703, 2161, 2358, 3406, 3537, 4322, 4716, 5109, 6483, 6812, 7074, 8644, 10218, 12966, 14148, 15327, 19449, 20436, 25932, 28093, 30654, 38898, 45981, 56186, 58347, 61308, 77796, 84279, 91962, 112372, 116694, 168558, 183924, 233388, 252837, 283091, 337116, 505674, 566182, 758511, 849273, 1011348, 1132364, 1517022, 1698546, 2547819, 3034044, 3397092, 3680183, 5095638, 7360366, 7643457, 10191276, 11040549, 14720732, 15286914, 22081098, 30573828, 33121647, 44162196, 66243294, 99364941, 132486588, 198729882, 397459764]

約数ペア:

[(1, 397459764), (2, 198729882), (3, 132486588), (4, 99364941), (6, 66243294), (9, 44162196), (12, 33121647), (13, 30573828), (18, 22081098), (26, 15286914), (27, 14720732), (36, 11040549), (39, 10191276), (52, 7643457), (54, 7360366), (78, 5095638), (108, 3680183), (117, 3397092), (131, 3034044), (156, 2547819), (234, 1698546), (262, 1517022), (351, 1132364), (393, 1011348), (468, 849273), (524, 758511), (702, 566182), (786, 505674), (1179, 337116), (1404, 283091), (1572, 252837), (1703, 233388), (2161, 183924), (2358, 168558), (3406, 116694), (3537, 112372), (4322, 91962), (4716, 84279), (5109, 77796), (6483, 61308), (6812, 58347), (7074, 56186), (8644, 45981), (10218, 38898), (12966, 30654), (14148, 28093), (15327, 25932), (19449, 20436)]