308707982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2777}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 524841984

約数和(自身を除く): 216134002

約数列:

[1, 2, 11, 22, 31, 62, 163, 326, 341, 682, 1793, 2777, 3586, 5053, 5554, 10106, 30547, 55583, 61094, 86087, 111166, 172174, 452651, 905302, 946957, 1893914, 4979161, 9958322, 14032181, 28064362, 154353991, 308707982]

約数ペア:

[(1, 308707982), (2, 154353991), (11, 28064362), (22, 14032181), (31, 9958322), (62, 4979161), (163, 1893914), (326, 946957), (341, 905302), (682, 452651), (1793, 172174), (2777, 111166), (3586, 86087), (5053, 61094), (5554, 55583), (10106, 30547)]