1334947728

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{4721}}^1$

素因数の和:4912

約数の個数: 80

約数和(自身を含む): 3555326016

約数和(自身を除く): 2220378288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 137, 172, 258, 274, 344, 411, 516, 548, 688, 822, 1032, 1096, 1644, 2064, 2192, 3288, 4721, 5891, 6576, 9442, 11782, 14163, 17673, 18884, 23564, 28326, 35346, 37768, 47128, 56652, 70692, 75536, 94256, 113304, 141384, 203003, 226608, 282768, 406006, 609009, 646777, 812012, 1218018, 1293554, 1624024, 1940331, 2436036, 2587108, 3248048, 3880662, 4872072, 5174216, 7761324, 9744144, 10348432, 15522648, 27811411, 31045296, 55622822, 83434233, 111245644, 166868466, 222491288, 333736932, 444982576, 667473864, 1334947728]

約数ペア:

[(1, 1334947728), (2, 667473864), (3, 444982576), (4, 333736932), (6, 222491288), (8, 166868466), (12, 111245644), (16, 83434233), (24, 55622822), (43, 31045296), (48, 27811411), (86, 15522648), (129, 10348432), (137, 9744144), (172, 7761324), (258, 5174216), (274, 4872072), (344, 3880662), (411, 3248048), (516, 2587108), (548, 2436036), (688, 1940331), (822, 1624024), (1032, 1293554), (1096, 1218018), (1644, 812012), (2064, 646777), (2192, 609009), (3288, 406006), (4721, 282768), (5891, 226608), (6576, 203003), (9442, 141384), (11782, 113304), (14163, 94256), (17673, 75536), (18884, 70692), (23564, 56652), (28326, 47128), (35346, 37768)]