871994664

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{637423}}^1$

素因数の和:637454

約数の個数: 48

約数和(自身を含む): 2485953600

約数和(自身を除く): 1613958936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 637423, 1274846, 1912269, 2549692, 3824538, 5099384, 5736807, 7649076, 11473614, 12111037, 15298152, 22947228, 24222074, 36333111, 45894456, 48444148, 72666222, 96888296, 108999333, 145332444, 217998666, 290664888, 435997332, 871994664]

約数ペア:

[(1, 871994664), (2, 435997332), (3, 290664888), (4, 217998666), (6, 145332444), (8, 108999333), (9, 96888296), (12, 72666222), (18, 48444148), (19, 45894456), (24, 36333111), (36, 24222074), (38, 22947228), (57, 15298152), (72, 12111037), (76, 11473614), (114, 7649076), (152, 5736807), (171, 5099384), (228, 3824538), (342, 2549692), (456, 1912269), (684, 1274846), (1368, 637423)]