256098994596

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{177319}}^1$

素因数の和:177686

約数の個数: 96

約数和(自身を含む): 681589708800

約数和(自身を除く): 425490714204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 311, 387, 516, 622, 774, 933, 1161, 1244, 1548, 1866, 2322, 2799, 3732, 4644, 5598, 8397, 11196, 13373, 16794, 26746, 33588, 40119, 53492, 80238, 120357, 160476, 177319, 240714, 354638, 361071, 481428, 531957, 709276, 722142, 1063914, 1444284, 1595871, 2127828, 3191742, 4787613, 6383484, 7624717, 9575226, 15249434, 19150452, 22874151, 30498868, 45748302, 55146209, 68622453, 91496604, 110292418, 137244906, 165438627, 205867359, 220584836, 274489812, 330877254, 411734718, 496315881, 661754508, 823469436, 992631762, 1488947643, 1985263524, 2371286987, 2977895286, 4742573974, 5955790572, 7113860961, 9485147948, 14227721922, 21341582883, 28455443844, 42683165766, 64024748649, 85366331532, 128049497298, 256098994596]

約数ペア:

[(1, 256098994596), (2, 128049497298), (3, 85366331532), (4, 64024748649), (6, 42683165766), (9, 28455443844), (12, 21341582883), (18, 14227721922), (27, 9485147948), (36, 7113860961), (43, 5955790572), (54, 4742573974), (86, 2977895286), (108, 2371286987), (129, 1985263524), (172, 1488947643), (258, 992631762), (311, 823469436), (387, 661754508), (516, 496315881), (622, 411734718), (774, 330877254), (933, 274489812), (1161, 220584836), (1244, 205867359), (1548, 165438627), (1866, 137244906), (2322, 110292418), (2799, 91496604), (3732, 68622453), (4644, 55146209), (5598, 45748302), (8397, 30498868), (11196, 22874151), (13373, 19150452), (16794, 15249434), (26746, 9575226), (33588, 7624717), (40119, 6383484), (53492, 4787613), (80238, 3191742), (120357, 2127828), (160476, 1595871), (177319, 1444284), (240714, 1063914), (354638, 722142), (361071, 709276), (481428, 531957)]