357831292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^2$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 796429536

約数和(自身を除く): 438598244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 163, 182, 259, 326, 364, 481, 518, 652, 962, 1036, 1141, 1924, 2119, 2282, 3367, 4238, 4564, 6031, 6734, 8476, 12062, 13468, 14833, 24124, 26569, 29666, 42217, 53138, 59332, 78403, 84434, 106276, 156806, 168868, 185983, 313612, 345397, 371966, 548821, 690794, 743932, 983053, 1097642, 1381588, 1966106, 2195284, 2417779, 3932212, 4835558, 6881371, 9671116, 12779689, 13762742, 25559378, 27525484, 51118756, 89457823, 178915646, 357831292]

約数ペア:

[(1, 357831292), (2, 178915646), (4, 89457823), (7, 51118756), (13, 27525484), (14, 25559378), (26, 13762742), (28, 12779689), (37, 9671116), (52, 6881371), (74, 4835558), (91, 3932212), (148, 2417779), (163, 2195284), (182, 1966106), (259, 1381588), (326, 1097642), (364, 983053), (481, 743932), (518, 690794), (652, 548821), (962, 371966), (1036, 345397), (1141, 313612), (1924, 185983), (2119, 168868), (2282, 156806), (3367, 106276), (4238, 84434), (4564, 78403), (6031, 59332), (6734, 53138), (8476, 42217), (12062, 29666), (13468, 26569), (14833, 24124)]