900279648

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:721

約数の個数: 144

約数和(自身を含む): 2643600960

約数和(自身を除く): 1743321312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 139, 144, 172, 258, 278, 288, 344, 387, 417, 516, 523, 556, 688, 774, 834, 1032, 1046, 1112, 1251, 1376, 1548, 1569, 1668, 2064, 2092, 2224, 2502, 3096, 3138, 3336, 4128, 4184, 4448, 4707, 5004, 5977, 6192, 6276, 6672, 8368, 9414, 10008, 11954, 12384, 12552, 13344, 16736, 17931, 18828, 20016, 22489, 23908, 25104, 35862, 37656, 40032, 44978, 47816, 50208, 53793, 67467, 71724, 72697, 75312, 89956, 95632, 107586, 134934, 143448, 145394, 150624, 179912, 191264, 202401, 215172, 218091, 269868, 286896, 290788, 359824, 404802, 430344, 436182, 539736, 573792, 581576, 654273, 719648, 809604, 860688, 872364, 1079472, 1163152, 1308546, 1619208, 1721376, 1744728, 2158944, 2326304, 2617092, 3125971, 3238416, 3489456, 5234184, 6251942, 6476832, 6978912, 9377913, 10468368, 12503884, 18755826, 20936736, 25007768, 28133739, 37511652, 50015536, 56267478, 75023304, 100031072, 112534956, 150046608, 225069912, 300093216, 450139824, 900279648]

約数ペア:

[(1, 900279648), (2, 450139824), (3, 300093216), (4, 225069912), (6, 150046608), (8, 112534956), (9, 100031072), (12, 75023304), (16, 56267478), (18, 50015536), (24, 37511652), (32, 28133739), (36, 25007768), (43, 20936736), (48, 18755826), (72, 12503884), (86, 10468368), (96, 9377913), (129, 6978912), (139, 6476832), (144, 6251942), (172, 5234184), (258, 3489456), (278, 3238416), (288, 3125971), (344, 2617092), (387, 2326304), (417, 2158944), (516, 1744728), (523, 1721376), (556, 1619208), (688, 1308546), (774, 1163152), (834, 1079472), (1032, 872364), (1046, 860688), (1112, 809604), (1251, 719648), (1376, 654273), (1548, 581576), (1569, 573792), (1668, 539736), (2064, 436182), (2092, 430344), (2224, 404802), (2502, 359824), (3096, 290788), (3138, 286896), (3336, 269868), (4128, 218091), (4184, 215172), (4448, 202401), (4707, 191264), (5004, 179912), (5977, 150624), (6192, 145394), (6276, 143448), (6672, 134934), (8368, 107586), (9414, 95632), (10008, 89956), (11954, 75312), (12384, 72697), (12552, 71724), (13344, 67467), (16736, 53793), (17931, 50208), (18828, 47816), (20016, 44978), (22489, 40032), (23908, 37656), (25104, 35862)]