321355008

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10729}}^1$

素因数の和:10764

約数の個数: 108

約数和(自身を含む): 997911460

約数和(自身を除く): 676556452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 9984, 10729, 14976, 21458, 29952, 32187, 42916, 64374, 85832, 96561, 128748, 139477, 171664, 193122, 257496, 278954, 343328, 386244, 418431, 514992, 557908, 686656, 772488, 836862, 1029984, 1115816, 1255293, 1373312, 1544976, 1673724, 2059968, 2231632, 2510586, 2746624, 3089952, 3347448, 4119936, 4463264, 5021172, 6179904, 6694896, 8239872, 8926528, 10042344, 12359808, 13389792, 17853056, 20084688, 24719616, 26779584, 35706112, 40169376, 53559168, 80338752, 107118336, 160677504, 321355008]

約数ペア:

[(1, 321355008), (2, 160677504), (3, 107118336), (4, 80338752), (6, 53559168), (8, 40169376), (9, 35706112), (12, 26779584), (13, 24719616), (16, 20084688), (18, 17853056), (24, 13389792), (26, 12359808), (32, 10042344), (36, 8926528), (39, 8239872), (48, 6694896), (52, 6179904), (64, 5021172), (72, 4463264), (78, 4119936), (96, 3347448), (104, 3089952), (117, 2746624), (128, 2510586), (144, 2231632), (156, 2059968), (192, 1673724), (208, 1544976), (234, 1373312), (256, 1255293), (288, 1115816), (312, 1029984), (384, 836862), (416, 772488), (468, 686656), (576, 557908), (624, 514992), (768, 418431), (832, 386244), (936, 343328), (1152, 278954), (1248, 257496), (1664, 193122), (1872, 171664), (2304, 139477), (2496, 128748), (3328, 96561), (3744, 85832), (4992, 64374), (7488, 42916), (9984, 32187), (10729, 29952), (14976, 21458)]