248625468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2617}}^1$

素因数の和:2676

約数の個数: 144

約数和(自身を含む): 800479680

約数和(自身を除く): 551854212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 84, 87, 91, 116, 117, 126, 156, 174, 182, 203, 234, 252, 261, 273, 348, 364, 377, 406, 468, 522, 546, 609, 754, 812, 819, 1044, 1092, 1131, 1218, 1508, 1638, 1827, 2262, 2436, 2617, 2639, 3276, 3393, 3654, 4524, 5234, 5278, 6786, 7308, 7851, 7917, 10468, 10556, 13572, 15702, 15834, 18319, 23553, 23751, 31404, 31668, 34021, 36638, 47106, 47502, 54957, 68042, 73276, 75893, 94212, 95004, 102063, 109914, 136084, 151786, 164871, 204126, 219828, 227679, 238147, 303572, 306189, 329742, 408252, 455358, 476294, 531251, 612378, 659484, 683037, 714441, 910716, 952588, 986609, 1062502, 1224756, 1366074, 1428882, 1593753, 1973218, 2125004, 2143323, 2732148, 2857764, 2959827, 3187506, 3946436, 4286646, 4781259, 5919654, 6375012, 6906263, 8573292, 8879481, 9562518, 11839308, 13812526, 17758962, 19125036, 20718789, 27625052, 35517924, 41437578, 62156367, 82875156, 124312734, 248625468]

約数ペア:

[(1, 248625468), (2, 124312734), (3, 82875156), (4, 62156367), (6, 41437578), (7, 35517924), (9, 27625052), (12, 20718789), (13, 19125036), (14, 17758962), (18, 13812526), (21, 11839308), (26, 9562518), (28, 8879481), (29, 8573292), (36, 6906263), (39, 6375012), (42, 5919654), (52, 4781259), (58, 4286646), (63, 3946436), (78, 3187506), (84, 2959827), (87, 2857764), (91, 2732148), (116, 2143323), (117, 2125004), (126, 1973218), (156, 1593753), (174, 1428882), (182, 1366074), (203, 1224756), (234, 1062502), (252, 986609), (261, 952588), (273, 910716), (348, 714441), (364, 683037), (377, 659484), (406, 612378), (468, 531251), (522, 476294), (546, 455358), (609, 408252), (754, 329742), (812, 306189), (819, 303572), (1044, 238147), (1092, 227679), (1131, 219828), (1218, 204126), (1508, 164871), (1638, 151786), (1827, 136084), (2262, 109914), (2436, 102063), (2617, 95004), (2639, 94212), (3276, 75893), (3393, 73276), (3654, 68042), (4524, 54957), (5234, 47502), (5278, 47106), (6786, 36638), (7308, 34021), (7851, 31668), (7917, 31404), (10468, 23751), (10556, 23553), (13572, 18319), (15702, 15834)]