398379072

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^2$

素因数の和:337

約数の個数: 168

約数和(自身を含む): 1305933888

約数和(自身を除く): 907554816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 151, 156, 168, 182, 192, 208, 224, 273, 302, 312, 336, 364, 416, 448, 453, 546, 604, 624, 672, 728, 832, 906, 1057, 1092, 1208, 1248, 1344, 1456, 1812, 1963, 2114, 2184, 2416, 2496, 2912, 3171, 3624, 3926, 4228, 4368, 4832, 5824, 5889, 6342, 7248, 7852, 8456, 8736, 9664, 11778, 12684, 13741, 14496, 15704, 16912, 17472, 22801, 23556, 25368, 27482, 28992, 31408, 33824, 41223, 45602, 47112, 50736, 54964, 62816, 67648, 68403, 82446, 91204, 94224, 101472, 109928, 125632, 136806, 159607, 164892, 182408, 188448, 202944, 219856, 273612, 296413, 319214, 329784, 364816, 376896, 439712, 478821, 547224, 592826, 638428, 659568, 729632, 879424, 889239, 957642, 1094448, 1185652, 1276856, 1319136, 1459264, 1778478, 1915284, 2074891, 2188896, 2371304, 2553712, 2638272, 3556956, 3830568, 4149782, 4377792, 4742608, 5107424, 6224673, 7113912, 7661136, 8299564, 9485216, 10214848, 12449346, 14227824, 15322272, 16599128, 18970432, 24898692, 28455648, 30644544, 33198256, 49797384, 56911296, 66396512, 99594768, 132793024, 199189536, 398379072]

約数ペア:

[(1, 398379072), (2, 199189536), (3, 132793024), (4, 99594768), (6, 66396512), (7, 56911296), (8, 49797384), (12, 33198256), (13, 30644544), (14, 28455648), (16, 24898692), (21, 18970432), (24, 16599128), (26, 15322272), (28, 14227824), (32, 12449346), (39, 10214848), (42, 9485216), (48, 8299564), (52, 7661136), (56, 7113912), (64, 6224673), (78, 5107424), (84, 4742608), (91, 4377792), (96, 4149782), (104, 3830568), (112, 3556956), (151, 2638272), (156, 2553712), (168, 2371304), (182, 2188896), (192, 2074891), (208, 1915284), (224, 1778478), (273, 1459264), (302, 1319136), (312, 1276856), (336, 1185652), (364, 1094448), (416, 957642), (448, 889239), (453, 879424), (546, 729632), (604, 659568), (624, 638428), (672, 592826), (728, 547224), (832, 478821), (906, 439712), (1057, 376896), (1092, 364816), (1208, 329784), (1248, 319214), (1344, 296413), (1456, 273612), (1812, 219856), (1963, 202944), (2114, 188448), (2184, 182408), (2416, 164892), (2496, 159607), (2912, 136806), (3171, 125632), (3624, 109928), (3926, 101472), (4228, 94224), (4368, 91204), (4832, 82446), (5824, 68403), (5889, 67648), (6342, 62816), (7248, 54964), (7852, 50736), (8456, 47112), (8736, 45602), (9664, 41223), (11778, 33824), (12684, 31408), (13741, 28992), (14496, 27482), (15704, 25368), (16912, 23556), (17472, 22801)]