1285774296

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{1889}}^1$

素因数の和:2336

約数の個数: 64

約数和(自身を含む): 3265920000

約数和(自身を除く): 1980145704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 359, 474, 632, 718, 948, 1077, 1436, 1889, 1896, 2154, 2872, 3778, 4308, 5667, 7556, 8616, 11334, 15112, 22668, 28361, 45336, 56722, 85083, 113444, 149231, 170166, 226888, 298462, 340332, 447693, 596924, 678151, 680664, 895386, 1193848, 1356302, 1790772, 2034453, 2712604, 3581544, 4068906, 5425208, 8137812, 16275624, 53573929, 107147858, 160721787, 214295716, 321443574, 428591432, 642887148, 1285774296]

約数ペア:

[(1, 1285774296), (2, 642887148), (3, 428591432), (4, 321443574), (6, 214295716), (8, 160721787), (12, 107147858), (24, 53573929), (79, 16275624), (158, 8137812), (237, 5425208), (316, 4068906), (359, 3581544), (474, 2712604), (632, 2034453), (718, 1790772), (948, 1356302), (1077, 1193848), (1436, 895386), (1889, 680664), (1896, 678151), (2154, 596924), (2872, 447693), (3778, 340332), (4308, 298462), (5667, 226888), (7556, 170166), (8616, 149231), (11334, 113444), (15112, 85083), (22668, 56722), (28361, 45336)]