523664708

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 1062821760

約数和(自身を除く): 539157052

約数列:

[1, 2, 4, 7, 14, 28, 139, 157, 278, 314, 556, 628, 857, 973, 1099, 1714, 1946, 2198, 3428, 3892, 4396, 5999, 11998, 21823, 23996, 43646, 87292, 119123, 134549, 152761, 238246, 269098, 305522, 476492, 538196, 611044, 833861, 941843, 1667722, 1883686, 3335444, 3767372, 18702311, 37404622, 74809244, 130916177, 261832354, 523664708]

約数ペア:

[(1, 523664708), (2, 261832354), (4, 130916177), (7, 74809244), (14, 37404622), (28, 18702311), (139, 3767372), (157, 3335444), (278, 1883686), (314, 1667722), (556, 941843), (628, 833861), (857, 611044), (973, 538196), (1099, 476492), (1714, 305522), (1946, 269098), (2198, 238246), (3428, 152761), (3892, 134549), (4396, 119123), (5999, 87292), (11998, 43646), (21823, 23996)]