283244780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8239

約数の個数: 96

約数和(自身を含む): 770703360

約数和(自身を除く): 487458580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 6916, 8191, 8645, 16382, 17290, 32764, 34580, 40955, 57337, 81910, 106483, 114674, 155629, 163820, 212966, 229348, 286685, 311258, 425932, 532415, 573370, 622516, 745381, 778145, 1064830, 1089403, 1146740, 1490762, 1556290, 2023177, 2129660, 2178806, 2981524, 3112580, 3726905, 4046354, 4357612, 5447015, 7453810, 8092708, 10115885, 10894030, 14162239, 14907620, 20231770, 21788060, 28324478, 40463540, 56648956, 70811195, 141622390, 283244780]

約数ペア:

[(1, 283244780), (2, 141622390), (4, 70811195), (5, 56648956), (7, 40463540), (10, 28324478), (13, 21788060), (14, 20231770), (19, 14907620), (20, 14162239), (26, 10894030), (28, 10115885), (35, 8092708), (38, 7453810), (52, 5447015), (65, 4357612), (70, 4046354), (76, 3726905), (91, 3112580), (95, 2981524), (130, 2178806), (133, 2129660), (140, 2023177), (182, 1556290), (190, 1490762), (247, 1146740), (260, 1089403), (266, 1064830), (364, 778145), (380, 745381), (455, 622516), (494, 573370), (532, 532415), (665, 425932), (910, 311258), (988, 286685), (1235, 229348), (1330, 212966), (1729, 163820), (1820, 155629), (2470, 114674), (2660, 106483), (3458, 81910), (4940, 57337), (6916, 40955), (8191, 34580), (8645, 32764), (16382, 17290)]