400880592

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12829}}^1$

素因数の和:12881

約数の個数: 120

約数和(自身を含む): 1323645440

約数和(自身を除く): 922764848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 12829, 15624, 25658, 31248, 38487, 51316, 76974, 89803, 102632, 115461, 153948, 179606, 205264, 230922, 269409, 307896, 359212, 397699, 461844, 538818, 615792, 718424, 795398, 808227, 923688, 1077636, 1193097, 1436848, 1590796, 1616454, 1847376, 2155272, 2386194, 2783893, 3181592, 3232908, 3579291, 4310544, 4772388, 5567786, 6363184, 6465816, 7158582, 8351679, 9544776, 11135572, 12931632, 14317164, 16703358, 19089552, 22271144, 25055037, 28634328, 33406716, 44542288, 50110074, 57268656, 66813432, 100220148, 133626864, 200440296, 400880592]

約数ペア:

[(1, 400880592), (2, 200440296), (3, 133626864), (4, 100220148), (6, 66813432), (7, 57268656), (8, 50110074), (9, 44542288), (12, 33406716), (14, 28634328), (16, 25055037), (18, 22271144), (21, 19089552), (24, 16703358), (28, 14317164), (31, 12931632), (36, 11135572), (42, 9544776), (48, 8351679), (56, 7158582), (62, 6465816), (63, 6363184), (72, 5567786), (84, 4772388), (93, 4310544), (112, 3579291), (124, 3232908), (126, 3181592), (144, 2783893), (168, 2386194), (186, 2155272), (217, 1847376), (248, 1616454), (252, 1590796), (279, 1436848), (336, 1193097), (372, 1077636), (434, 923688), (496, 808227), (504, 795398), (558, 718424), (651, 615792), (744, 538818), (868, 461844), (1008, 397699), (1116, 359212), (1302, 307896), (1488, 269409), (1736, 230922), (1953, 205264), (2232, 179606), (2604, 153948), (3472, 115461), (3906, 102632), (4464, 89803), (5208, 76974), (7812, 51316), (10416, 38487), (12829, 31248), (15624, 25658)]