286421168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3301}}^1$

素因数の和:3366

約数の個数: 80

約数和(自身を含む): 663305760

約数和(自身を除く): 376884592

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 176, 187, 232, 272, 319, 374, 464, 493, 638, 748, 986, 1276, 1496, 1972, 2552, 2992, 3301, 3944, 5104, 5423, 6602, 7888, 10846, 13204, 21692, 26408, 36311, 43384, 52816, 56117, 72622, 86768, 95729, 112234, 145244, 191458, 224468, 290488, 382916, 448936, 580976, 617287, 765832, 897872, 1053019, 1234574, 1531664, 1627393, 2106038, 2469148, 3254786, 4212076, 4938296, 6509572, 8424152, 9876592, 13019144, 16848304, 17901323, 26038288, 35802646, 71605292, 143210584, 286421168]

約数ペア:

[(1, 286421168), (2, 143210584), (4, 71605292), (8, 35802646), (11, 26038288), (16, 17901323), (17, 16848304), (22, 13019144), (29, 9876592), (34, 8424152), (44, 6509572), (58, 4938296), (68, 4212076), (88, 3254786), (116, 2469148), (136, 2106038), (176, 1627393), (187, 1531664), (232, 1234574), (272, 1053019), (319, 897872), (374, 765832), (464, 617287), (493, 580976), (638, 448936), (748, 382916), (986, 290488), (1276, 224468), (1496, 191458), (1972, 145244), (2552, 112234), (2992, 95729), (3301, 86768), (3944, 72622), (5104, 56117), (5423, 52816), (6602, 43384), (7888, 36311), (10846, 26408), (13204, 21692)]