299156921128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8287}}^1\times {\mathrm{18269}}^1$

素因数の和:26594

約数の個数: 64

約数和(自身を含む): 635971392000

約数和(自身を除く): 336814470872

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 8287, 16574, 18269, 33148, 36538, 66296, 73076, 107731, 146152, 157453, 215462, 237497, 314906, 347111, 430924, 474994, 629812, 694222, 861848, 949988, 1259624, 1388444, 1899976, 2046889, 2776888, 4093778, 4512443, 8187556, 9024886, 16375112, 18049772, 36099544, 151395203, 302790406, 605580812, 1211161624, 1968137639, 2876508857, 3936275278, 5753017714, 7872550556, 11506035428, 15745101112, 23012070856, 37394615141, 74789230282, 149578460564, 299156921128]

約数ペア:

[(1, 299156921128), (2, 149578460564), (4, 74789230282), (8, 37394615141), (13, 23012070856), (19, 15745101112), (26, 11506035428), (38, 7872550556), (52, 5753017714), (76, 3936275278), (104, 2876508857), (152, 1968137639), (247, 1211161624), (494, 605580812), (988, 302790406), (1976, 151395203), (8287, 36099544), (16574, 18049772), (18269, 16375112), (33148, 9024886), (36538, 8187556), (66296, 4512443), (73076, 4093778), (107731, 2776888), (146152, 2046889), (157453, 1899976), (215462, 1388444), (237497, 1259624), (314906, 949988), (347111, 861848), (430924, 694222), (474994, 629812)]