398468448

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1089

約数の個数: 144

約数和(自身を含む): 1302013440

約数和(自身を除く): 903544992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 239, 252, 288, 336, 478, 504, 672, 717, 827, 956, 1008, 1434, 1654, 1673, 1912, 2016, 2151, 2481, 2868, 3308, 3346, 3824, 4302, 4962, 5019, 5736, 5789, 6616, 6692, 7443, 7648, 8604, 9924, 10038, 11472, 11578, 13232, 13384, 14886, 15057, 17208, 17367, 19848, 20076, 22944, 23156, 26464, 26768, 29772, 30114, 34416, 34734, 39696, 40152, 46312, 52101, 53536, 59544, 60228, 68832, 69468, 79392, 80304, 92624, 104202, 119088, 120456, 138936, 160608, 185248, 197653, 208404, 238176, 240912, 277872, 395306, 416808, 481824, 555744, 592959, 790612, 833616, 1185918, 1383571, 1581224, 1667232, 1778877, 2371836, 2767142, 3162448, 3557754, 4150713, 4743672, 5534284, 6324896, 7115508, 8301426, 9487344, 11068568, 12452139, 14231016, 16602852, 18974688, 22137136, 24904278, 28462032, 33205704, 44274272, 49808556, 56924064, 66411408, 99617112, 132822816, 199234224, 398468448]

約数ペア:

[(1, 398468448), (2, 199234224), (3, 132822816), (4, 99617112), (6, 66411408), (7, 56924064), (8, 49808556), (9, 44274272), (12, 33205704), (14, 28462032), (16, 24904278), (18, 22137136), (21, 18974688), (24, 16602852), (28, 14231016), (32, 12452139), (36, 11068568), (42, 9487344), (48, 8301426), (56, 7115508), (63, 6324896), (72, 5534284), (84, 4743672), (96, 4150713), (112, 3557754), (126, 3162448), (144, 2767142), (168, 2371836), (224, 1778877), (239, 1667232), (252, 1581224), (288, 1383571), (336, 1185918), (478, 833616), (504, 790612), (672, 592959), (717, 555744), (827, 481824), (956, 416808), (1008, 395306), (1434, 277872), (1654, 240912), (1673, 238176), (1912, 208404), (2016, 197653), (2151, 185248), (2481, 160608), (2868, 138936), (3308, 120456), (3346, 119088), (3824, 104202), (4302, 92624), (4962, 80304), (5019, 79392), (5736, 69468), (5789, 68832), (6616, 60228), (6692, 59544), (7443, 53536), (7648, 52101), (8604, 46312), (9924, 40152), (10038, 39696), (11472, 34734), (11578, 34416), (13232, 30114), (13384, 29772), (14886, 26768), (15057, 26464), (17208, 23156), (17367, 22944), (19848, 20076)]