338954876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 652538880

約数和(自身を除く): 313584004

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 271, 359, 542, 718, 871, 1084, 1436, 1742, 3484, 3523, 4667, 7046, 9334, 14092, 18157, 18668, 24053, 36314, 48106, 72628, 96212, 97289, 194578, 236041, 312689, 389156, 472082, 625378, 944164, 1250756, 1264757, 2529514, 5059028, 6518363, 13036726, 26073452, 84738719, 169477438, 338954876]

約数ペア:

[(1, 338954876), (2, 169477438), (4, 84738719), (13, 26073452), (26, 13036726), (52, 6518363), (67, 5059028), (134, 2529514), (268, 1264757), (271, 1250756), (359, 944164), (542, 625378), (718, 472082), (871, 389156), (1084, 312689), (1436, 236041), (1742, 194578), (3484, 97289), (3523, 96212), (4667, 72628), (7046, 48106), (9334, 36314), (14092, 24053), (18157, 18668)]