405965364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{210127}}^1$

素因数の和:210164

約数の個数: 48

約数和(自身を含む): 1129648128

約数和(自身を除く): 723682764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 210127, 420254, 630381, 840508, 1260762, 1470889, 2521524, 2941778, 4412667, 4832921, 5883556, 8825334, 9665842, 14498763, 17650668, 19331684, 28997526, 33830447, 57995052, 67660894, 101491341, 135321788, 202982682, 405965364]

約数ペア:

[(1, 405965364), (2, 202982682), (3, 135321788), (4, 101491341), (6, 67660894), (7, 57995052), (12, 33830447), (14, 28997526), (21, 19331684), (23, 17650668), (28, 14498763), (42, 9665842), (46, 8825334), (69, 5883556), (84, 4832921), (92, 4412667), (138, 2941778), (161, 2521524), (276, 1470889), (322, 1260762), (483, 840508), (644, 630381), (966, 420254), (1932, 210127)]