507472

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:235

約数の個数: 40

約数和(自身を含む): 1178496

約数和(自身を除く): 671024

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 197, 322, 368, 394, 644, 788, 1288, 1379, 1576, 2576, 2758, 3152, 4531, 5516, 9062, 11032, 18124, 22064, 31717, 36248, 63434, 72496, 126868, 253736, 507472]

約数ペア:

[(1, 507472), (2, 253736), (4, 126868), (7, 72496), (8, 63434), (14, 36248), (16, 31717), (23, 22064), (28, 18124), (46, 11032), (56, 9062), (92, 5516), (112, 4531), (161, 3152), (184, 2758), (197, 2576), (322, 1576), (368, 1379), (394, 1288), (644, 788)]