313655446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1471}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 519321600

約数和(自身を除く): 205666154

約数列:

[1, 2, 13, 26, 59, 118, 139, 278, 767, 1471, 1534, 1807, 2942, 3614, 8201, 16402, 19123, 38246, 86789, 106613, 173578, 204469, 213226, 408938, 1128257, 2256514, 2658097, 5316194, 12063671, 24127342, 156827723, 313655446]

約数ペア:

[(1, 313655446), (2, 156827723), (13, 24127342), (26, 12063671), (59, 5316194), (118, 2658097), (139, 2256514), (278, 1128257), (767, 408938), (1471, 213226), (1534, 204469), (1807, 173578), (2942, 106613), (3614, 86789), (8201, 38246), (16402, 19123)]