388631376

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12437}}^1$

素因数の和:12489

約数の個数: 120

約数和(自身を含む): 1283203584

約数和(自身を除く): 894572208

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, 12437, 15624, 24874, 31248, 37311, 49748, 74622, 87059, 99496, 111933, 149244, 174118, 198992, 223866, 261177, 298488, 348236, 385547, 447732, 522354, 596976, 696472, 771094, 783531, 895464, 1044708, 1156641, 1392944, 1542188, 1567062, 1790928, 2089416, 2313282, 2698829, 3084376, 3134124, 3469923, 4178832, 4626564, 5397658, 6168752, 6268248, 6939846, 8096487, 9253128, 10795316, 12536496, 13879692, 16192974, 18506256, 21590632, 24289461, 27759384, 32385948, 43181264, 48578922, 55518768, 64771896, 97157844, 129543792, 194315688, 388631376]

約数ペア:

[(1, 388631376), (2, 194315688), (3, 129543792), (4, 97157844), (6, 64771896), (7, 55518768), (8, 48578922), (9, 43181264), (12, 32385948), (14, 27759384), (16, 24289461), (18, 21590632), (21, 18506256), (24, 16192974), (28, 13879692), (31, 12536496), (36, 10795316), (42, 9253128), (48, 8096487), (56, 6939846), (62, 6268248), (63, 6168752), (72, 5397658), (84, 4626564), (93, 4178832), (112, 3469923), (124, 3134124), (126, 3084376), (144, 2698829), (168, 2313282), (186, 2089416), (217, 1790928), (248, 1567062), (252, 1542188), (279, 1392944), (336, 1156641), (372, 1044708), (434, 895464), (496, 783531), (504, 771094), (558, 696472), (651, 596976), (744, 522354), (868, 447732), (1008, 385547), (1116, 348236), (1302, 298488), (1488, 261177), (1736, 223866), (1953, 198992), (2232, 174118), (2604, 149244), (3472, 111933), (3906, 99496), (4464, 87059), (5208, 74622), (7812, 49748), (10416, 37311), (12437, 31248), (15624, 24874)]