231530418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{3299}}^1$

素因数の和:3871

約数の個数: 48

約数和(自身を含む): 574516800

約数和(自身を除く): 342986382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 557, 1114, 1671, 3299, 3342, 3899, 5013, 6598, 7798, 9897, 10026, 11697, 19794, 23093, 23394, 29691, 35091, 46186, 59382, 69279, 70182, 138558, 207837, 415674, 1837543, 3675086, 5512629, 11025258, 12862801, 16537887, 25725602, 33075774, 38588403, 77176806, 115765209, 231530418]

約数ペア:

[(1, 231530418), (2, 115765209), (3, 77176806), (6, 38588403), (7, 33075774), (9, 25725602), (14, 16537887), (18, 12862801), (21, 11025258), (42, 5512629), (63, 3675086), (126, 1837543), (557, 415674), (1114, 207837), (1671, 138558), (3299, 70182), (3342, 69279), (3899, 59382), (5013, 46186), (6598, 35091), (7798, 29691), (9897, 23394), (10026, 23093), (11697, 19794)]