628341792

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1231}}^1$

素因数の和:1666

約数の個数: 96

約数和(自身を含む): 1782063360

約数和(自身を除く): 1153721568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 409, 416, 624, 818, 1227, 1231, 1248, 1636, 2454, 2462, 3272, 3693, 4908, 4924, 5317, 6544, 7386, 9816, 9848, 10634, 13088, 14772, 15951, 16003, 19632, 19696, 21268, 29544, 31902, 32006, 39264, 39392, 42536, 48009, 59088, 63804, 64012, 85072, 96018, 118176, 127608, 128024, 170144, 192036, 255216, 256048, 384072, 503479, 510432, 512096, 768144, 1006958, 1510437, 1536288, 2013916, 3020874, 4027832, 6041748, 6545227, 8055664, 12083496, 13090454, 16111328, 19635681, 24166992, 26180908, 39271362, 48333984, 52361816, 78542724, 104723632, 157085448, 209447264, 314170896, 628341792]

約数ペア:

[(1, 628341792), (2, 314170896), (3, 209447264), (4, 157085448), (6, 104723632), (8, 78542724), (12, 52361816), (13, 48333984), (16, 39271362), (24, 26180908), (26, 24166992), (32, 19635681), (39, 16111328), (48, 13090454), (52, 12083496), (78, 8055664), (96, 6545227), (104, 6041748), (156, 4027832), (208, 3020874), (312, 2013916), (409, 1536288), (416, 1510437), (624, 1006958), (818, 768144), (1227, 512096), (1231, 510432), (1248, 503479), (1636, 384072), (2454, 256048), (2462, 255216), (3272, 192036), (3693, 170144), (4908, 128024), (4924, 127608), (5317, 118176), (6544, 96018), (7386, 85072), (9816, 64012), (9848, 63804), (10634, 59088), (13088, 48009), (14772, 42536), (15951, 39392), (16003, 39264), (19632, 32006), (19696, 31902), (21268, 29544)]