400808352

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1709}}^1$

素因数の和:2078

約数の個数: 96

約数和(自身を含む): 1206576000

約数和(自身を除く): 805767648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 349, 672, 698, 1047, 1396, 1709, 2094, 2443, 2792, 3418, 4188, 4886, 5127, 5584, 6836, 7329, 8376, 9772, 10254, 11168, 11963, 13672, 14658, 16752, 19544, 20508, 23926, 27344, 29316, 33504, 35889, 39088, 41016, 47852, 54688, 58632, 71778, 78176, 82032, 95704, 117264, 143556, 164064, 191408, 234528, 287112, 382816, 574224, 596441, 1148448, 1192882, 1789323, 2385764, 3578646, 4175087, 4771528, 7157292, 8350174, 9543056, 12525261, 14314584, 16700348, 19086112, 25050522, 28629168, 33400696, 50101044, 57258336, 66801392, 100202088, 133602784, 200404176, 400808352]

約数ペア:

[(1, 400808352), (2, 200404176), (3, 133602784), (4, 100202088), (6, 66801392), (7, 57258336), (8, 50101044), (12, 33400696), (14, 28629168), (16, 25050522), (21, 19086112), (24, 16700348), (28, 14314584), (32, 12525261), (42, 9543056), (48, 8350174), (56, 7157292), (84, 4771528), (96, 4175087), (112, 3578646), (168, 2385764), (224, 1789323), (336, 1192882), (349, 1148448), (672, 596441), (698, 574224), (1047, 382816), (1396, 287112), (1709, 234528), (2094, 191408), (2443, 164064), (2792, 143556), (3418, 117264), (4188, 95704), (4886, 82032), (5127, 78176), (5584, 71778), (6836, 58632), (7329, 54688), (8376, 47852), (9772, 41016), (10254, 39088), (11168, 35889), (11963, 33504), (13672, 29316), (14658, 27344), (16752, 23926), (19544, 20508)]