247670408

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{3253}}^1$

素因数の和:3597

約数の個数: 32

約数和(自身を含む): 481071360

約数和(自身を除く): 233400952

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 307, 614, 1228, 2456, 3253, 6506, 9517, 13012, 19034, 26024, 38068, 76136, 100843, 201686, 403372, 806744, 998671, 1997342, 3994684, 7989368, 30958801, 61917602, 123835204, 247670408]

約数ペア:

[(1, 247670408), (2, 123835204), (4, 61917602), (8, 30958801), (31, 7989368), (62, 3994684), (124, 1997342), (248, 998671), (307, 806744), (614, 403372), (1228, 201686), (2456, 100843), (3253, 76136), (6506, 38068), (9517, 26024), (13012, 19034)]