406564992

素因数分解:

$2^7\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2698

約数の個数: 96

約数和(自身を含む): 1178814000

約数和(自身を除く): 772249008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 278, 288, 384, 417, 556, 576, 834, 1112, 1152, 1251, 1668, 2224, 2502, 2539, 3336, 4448, 5004, 5078, 6672, 7617, 8896, 10008, 10156, 13344, 15234, 17792, 20016, 20312, 22851, 26688, 30468, 40032, 40624, 45702, 53376, 60936, 80064, 81248, 91404, 121872, 160128, 162496, 182808, 243744, 324992, 352921, 365616, 487488, 705842, 731232, 974976, 1058763, 1411684, 1462464, 2117526, 2823368, 2924928, 3176289, 4235052, 5646736, 6352578, 8470104, 11293472, 12705156, 16940208, 22586944, 25410312, 33880416, 45173888, 50820624, 67760832, 101641248, 135521664, 203282496, 406564992]

約数ペア:

[(1, 406564992), (2, 203282496), (3, 135521664), (4, 101641248), (6, 67760832), (8, 50820624), (9, 45173888), (12, 33880416), (16, 25410312), (18, 22586944), (24, 16940208), (32, 12705156), (36, 11293472), (48, 8470104), (64, 6352578), (72, 5646736), (96, 4235052), (128, 3176289), (139, 2924928), (144, 2823368), (192, 2117526), (278, 1462464), (288, 1411684), (384, 1058763), (417, 974976), (556, 731232), (576, 705842), (834, 487488), (1112, 365616), (1152, 352921), (1251, 324992), (1668, 243744), (2224, 182808), (2502, 162496), (2539, 160128), (3336, 121872), (4448, 91404), (5004, 81248), (5078, 80064), (6672, 60936), (7617, 53376), (8896, 45702), (10008, 40624), (10156, 40032), (13344, 30468), (15234, 26688), (17792, 22851), (20016, 20312)]