216561528

素因数分解:

$2^3\times 3^2\times {\mathrm{827}}^1\times {\mathrm{3637}}^1$

素因数の和:4476

約数の個数: 48

約数和(自身を含む): 587391480

約数和(自身を除く): 370829952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 827, 1654, 2481, 3308, 3637, 4962, 6616, 7274, 7443, 9924, 10911, 14548, 14886, 19848, 21822, 29096, 29772, 32733, 43644, 59544, 65466, 87288, 130932, 261864, 3007799, 6015598, 9023397, 12031196, 18046794, 24062392, 27070191, 36093588, 54140382, 72187176, 108280764, 216561528]

約数ペア:

[(1, 216561528), (2, 108280764), (3, 72187176), (4, 54140382), (6, 36093588), (8, 27070191), (9, 24062392), (12, 18046794), (18, 12031196), (24, 9023397), (36, 6015598), (72, 3007799), (827, 261864), (1654, 130932), (2481, 87288), (3308, 65466), (3637, 59544), (4962, 43644), (6616, 32733), (7274, 29772), (7443, 29096), (9924, 21822), (10911, 19848), (14548, 14886)]