216891276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 596477952

約数和(自身を除く): 379586676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 137, 141, 188, 274, 282, 329, 401, 411, 548, 564, 658, 802, 822, 959, 987, 1203, 1316, 1604, 1644, 1918, 1974, 2406, 2807, 2877, 3836, 3948, 4812, 5614, 5754, 6439, 8421, 11228, 11508, 12878, 16842, 18847, 19317, 25756, 33684, 37694, 38634, 45073, 54937, 56541, 75388, 77268, 90146, 109874, 113082, 131929, 135219, 164811, 180292, 219748, 226164, 263858, 270438, 329622, 384559, 395787, 527716, 540876, 659244, 769118, 791574, 1153677, 1538236, 1583148, 2307354, 2582039, 4614708, 5164078, 7746117, 10328156, 15492234, 18074273, 30984468, 36148546, 54222819, 72297092, 108445638, 216891276]

約数ペア:

[(1, 216891276), (2, 108445638), (3, 72297092), (4, 54222819), (6, 36148546), (7, 30984468), (12, 18074273), (14, 15492234), (21, 10328156), (28, 7746117), (42, 5164078), (47, 4614708), (84, 2582039), (94, 2307354), (137, 1583148), (141, 1538236), (188, 1153677), (274, 791574), (282, 769118), (329, 659244), (401, 540876), (411, 527716), (548, 395787), (564, 384559), (658, 329622), (802, 270438), (822, 263858), (959, 226164), (987, 219748), (1203, 180292), (1316, 164811), (1604, 135219), (1644, 131929), (1918, 113082), (1974, 109874), (2406, 90146), (2807, 77268), (2877, 75388), (3836, 56541), (3948, 54937), (4812, 45073), (5614, 38634), (5754, 37694), (6439, 33684), (8421, 25756), (11228, 19317), (11508, 18847), (12878, 16842)]