400047144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{5099}}^1$

素因数の和:5582

約数の個数: 64

約数和(自身を含む): 1145664000

約数和(自身を除く): 745616856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 467, 934, 1401, 1868, 2802, 3269, 3736, 5099, 5604, 6538, 9807, 10198, 11208, 13076, 15297, 19614, 20396, 26152, 30594, 35693, 39228, 40792, 61188, 71386, 78456, 107079, 122376, 142772, 214158, 285544, 428316, 856632, 2381233, 4762466, 7143699, 9524932, 14287398, 16668631, 19049864, 28574796, 33337262, 50005893, 57149592, 66674524, 100011786, 133349048, 200023572, 400047144]

約数ペア:

[(1, 400047144), (2, 200023572), (3, 133349048), (4, 100011786), (6, 66674524), (7, 57149592), (8, 50005893), (12, 33337262), (14, 28574796), (21, 19049864), (24, 16668631), (28, 14287398), (42, 9524932), (56, 7143699), (84, 4762466), (168, 2381233), (467, 856632), (934, 428316), (1401, 285544), (1868, 214158), (2802, 142772), (3269, 122376), (3736, 107079), (5099, 78456), (5604, 71386), (6538, 61188), (9807, 40792), (10198, 39228), (11208, 35693), (13076, 30594), (15297, 26152), (19614, 20396)]