700089968

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{659}}^1\times {\mathrm{991}}^1$

素因数の和:1725

約数の個数: 40

約数和(自身を含む): 1380149760

約数和(自身を除く): 680059792

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 659, 991, 1072, 1318, 1982, 2636, 3964, 5272, 7928, 10544, 15856, 44153, 66397, 88306, 132794, 176612, 265588, 353224, 531176, 653069, 706448, 1062352, 1306138, 2612276, 5224552, 10449104, 43755623, 87511246, 175022492, 350044984, 700089968]

約数ペア:

[(1, 700089968), (2, 350044984), (4, 175022492), (8, 87511246), (16, 43755623), (67, 10449104), (134, 5224552), (268, 2612276), (536, 1306138), (659, 1062352), (991, 706448), (1072, 653069), (1318, 531176), (1982, 353224), (2636, 265588), (3964, 176612), (5272, 132794), (7928, 88306), (10544, 66397), (15856, 44153)]