8666317530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{238939}}^1$

素因数の和:238996

約数の個数: 96

約数和(自身を含む): 25048558080

約数和(自身を除く): 16382240550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2418, 2790, 3627, 4030, 6045, 7254, 12090, 18135, 36270, 238939, 477878, 716817, 1194695, 1433634, 2150451, 2389390, 3106207, 3584085, 4300902, 6212414, 7168170, 7407109, 9318621, 10752255, 14814218, 15531035, 18637242, 21504510, 22221327, 27955863, 31062070, 37035545, 44442654, 46593105, 55911726, 66663981, 74071090, 93186210, 96292417, 111106635, 133327962, 139779315, 192584834, 222213270, 279558630, 288877251, 333319905, 481462085, 577754502, 666639810, 866631753, 962924170, 1444386255, 1733263506, 2888772510, 4333158765, 8666317530]

約数ペア:

[(1, 8666317530), (2, 4333158765), (3, 2888772510), (5, 1733263506), (6, 1444386255), (9, 962924170), (10, 866631753), (13, 666639810), (15, 577754502), (18, 481462085), (26, 333319905), (30, 288877251), (31, 279558630), (39, 222213270), (45, 192584834), (62, 139779315), (65, 133327962), (78, 111106635), (90, 96292417), (93, 93186210), (117, 74071090), (130, 66663981), (155, 55911726), (186, 46593105), (195, 44442654), (234, 37035545), (279, 31062070), (310, 27955863), (390, 22221327), (403, 21504510), (465, 18637242), (558, 15531035), (585, 14814218), (806, 10752255), (930, 9318621), (1170, 7407109), (1209, 7168170), (1395, 6212414), (2015, 4300902), (2418, 3584085), (2790, 3106207), (3627, 2389390), (4030, 2150451), (6045, 1433634), (7254, 1194695), (12090, 716817), (18135, 477878), (36270, 238939)]