385652176

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{264871}}^1$

素因数の和:264899

約数の個数: 40

約数和(自身を含む): 919635584

約数和(自身を除く): 533983408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 264871, 529742, 1059484, 1854097, 2118968, 3443323, 3708194, 4237936, 6886646, 7416388, 13773292, 14832776, 24103261, 27546584, 29665552, 48206522, 55093168, 96413044, 192826088, 385652176]

約数ペア:

[(1, 385652176), (2, 192826088), (4, 96413044), (7, 55093168), (8, 48206522), (13, 29665552), (14, 27546584), (16, 24103261), (26, 14832776), (28, 13773292), (52, 7416388), (56, 6886646), (91, 4237936), (104, 3708194), (112, 3443323), (182, 2118968), (208, 1854097), (364, 1059484), (728, 529742), (1456, 264871)]