311079804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1217}}^1$

素因数の和:1427

約数の個数: 96

約数和(自身を含む): 883975680

約数和(自身を除く): 572895876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 179, 204, 238, 357, 358, 476, 537, 714, 716, 1074, 1217, 1253, 1428, 2148, 2434, 2506, 3043, 3651, 3759, 4868, 5012, 6086, 7302, 7518, 8519, 9129, 12172, 14604, 15036, 17038, 18258, 20689, 21301, 25557, 34076, 36516, 41378, 42602, 51114, 62067, 63903, 82756, 85204, 102228, 124134, 127806, 144823, 217843, 248268, 255612, 289646, 434469, 435686, 579292, 653529, 868938, 871372, 1307058, 1524901, 1737876, 2614116, 3049802, 3703331, 4574703, 6099604, 7406662, 9149406, 11109993, 14813324, 18298812, 22219986, 25923317, 44439972, 51846634, 77769951, 103693268, 155539902, 311079804]

約数ペア:

[(1, 311079804), (2, 155539902), (3, 103693268), (4, 77769951), (6, 51846634), (7, 44439972), (12, 25923317), (14, 22219986), (17, 18298812), (21, 14813324), (28, 11109993), (34, 9149406), (42, 7406662), (51, 6099604), (68, 4574703), (84, 3703331), (102, 3049802), (119, 2614116), (179, 1737876), (204, 1524901), (238, 1307058), (357, 871372), (358, 868938), (476, 653529), (537, 579292), (714, 435686), (716, 434469), (1074, 289646), (1217, 255612), (1253, 248268), (1428, 217843), (2148, 144823), (2434, 127806), (2506, 124134), (3043, 102228), (3651, 85204), (3759, 82756), (4868, 63903), (5012, 62067), (6086, 51114), (7302, 42602), (7518, 41378), (8519, 36516), (9129, 34076), (12172, 25557), (14604, 21301), (15036, 20689), (17038, 18258)]