1330696892

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1\times {\mathrm{1319}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 2693053440

約数和(自身を除く): 1362356548

約数列:

[1, 2, 4, 7, 14, 28, 137, 263, 274, 526, 548, 959, 1052, 1319, 1841, 1918, 2638, 3682, 3836, 5276, 7364, 9233, 18466, 36031, 36932, 72062, 144124, 180703, 252217, 346897, 361406, 504434, 693794, 722812, 1008868, 1264921, 1387588, 2428279, 2529842, 4856558, 5059684, 9713116, 47524889, 95049778, 190099556, 332674223, 665348446, 1330696892]

約数ペア:

[(1, 1330696892), (2, 665348446), (4, 332674223), (7, 190099556), (14, 95049778), (28, 47524889), (137, 9713116), (263, 5059684), (274, 4856558), (526, 2529842), (548, 2428279), (959, 1387588), (1052, 1264921), (1319, 1008868), (1841, 722812), (1918, 693794), (2638, 504434), (3682, 361406), (3836, 346897), (5276, 252217), (7364, 180703), (9233, 144124), (18466, 72062), (36031, 36932)]