217844712

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{38299}}^1$

素因数の和:38390

約数の個数: 48

約数和(自身を含む): 597480000

約数和(自身を除く): 379635288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 38299, 76598, 114897, 153196, 229794, 306392, 344691, 459588, 689382, 919176, 1378764, 2757528, 3025621, 6051242, 9076863, 12102484, 18153726, 24204968, 27230589, 36307452, 54461178, 72614904, 108922356, 217844712]

約数ペア:

[(1, 217844712), (2, 108922356), (3, 72614904), (4, 54461178), (6, 36307452), (8, 27230589), (9, 24204968), (12, 18153726), (18, 12102484), (24, 9076863), (36, 6051242), (72, 3025621), (79, 2757528), (158, 1378764), (237, 919176), (316, 689382), (474, 459588), (632, 344691), (711, 306392), (948, 229794), (1422, 153196), (1896, 114897), (2844, 76598), (5688, 38299)]