245029952

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{123503}}^1$

素因数の和:123546

約数の個数: 28

約数和(自身を含む): 501920256

約数和(自身を除く): 256890304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 123503, 247006, 494012, 988024, 1976048, 3828593, 3952096, 7657186, 7904192, 15314372, 30628744, 61257488, 122514976, 245029952]

約数ペア:

[(1, 245029952), (2, 122514976), (4, 61257488), (8, 30628744), (16, 15314372), (31, 7904192), (32, 7657186), (62, 3952096), (64, 3828593), (124, 1976048), (248, 988024), (496, 494012), (992, 247006), (1984, 123503)]