713983520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{234863}}^1$

素因数の和:234897

約数の個数: 48

約数和(自身を含む): 1775571840

約数和(自身を除く): 1061588320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 234863, 469726, 939452, 1174315, 1878904, 2348630, 3757808, 4462397, 4697260, 7515616, 8924794, 9394520, 17849588, 18789040, 22311985, 35699176, 37578080, 44623970, 71398352, 89247940, 142796704, 178495880, 356991760, 713983520]

約数ペア:

[(1, 713983520), (2, 356991760), (4, 178495880), (5, 142796704), (8, 89247940), (10, 71398352), (16, 44623970), (19, 37578080), (20, 35699176), (32, 22311985), (38, 18789040), (40, 17849588), (76, 9394520), (80, 8924794), (95, 7515616), (152, 4697260), (160, 4462397), (190, 3757808), (304, 2348630), (380, 1878904), (608, 1174315), (760, 939452), (1520, 469726), (3040, 234863)]