265451056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1910

約数の個数: 80

約数和(自身を含む): 601086528

約数和(自身を除く): 335635472

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 208, 221, 272, 328, 442, 533, 656, 697, 884, 1066, 1394, 1768, 1831, 2132, 2788, 3536, 3662, 4264, 5576, 7324, 8528, 9061, 11152, 14648, 18122, 23803, 29296, 31127, 36244, 47606, 62254, 72488, 75071, 95212, 124508, 144976, 150142, 190424, 249016, 300284, 380848, 404651, 498032, 600568, 809302, 975923, 1201136, 1276207, 1618604, 1951846, 2552414, 3237208, 3903692, 5104828, 6474416, 7807384, 10209656, 15614768, 16590691, 20419312, 33181382, 66362764, 132725528, 265451056]

約数ペア:

[(1, 265451056), (2, 132725528), (4, 66362764), (8, 33181382), (13, 20419312), (16, 16590691), (17, 15614768), (26, 10209656), (34, 7807384), (41, 6474416), (52, 5104828), (68, 3903692), (82, 3237208), (104, 2552414), (136, 1951846), (164, 1618604), (208, 1276207), (221, 1201136), (272, 975923), (328, 809302), (442, 600568), (533, 498032), (656, 404651), (697, 380848), (884, 300284), (1066, 249016), (1394, 190424), (1768, 150142), (1831, 144976), (2132, 124508), (2788, 95212), (3536, 75071), (3662, 72488), (4264, 62254), (5576, 47606), (7324, 36244), (8528, 31127), (9061, 29296), (11152, 23803), (14648, 18122)]