507627428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 1142201088

約数和(自身を除く): 634573660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 121, 154, 212, 242, 257, 308, 371, 484, 514, 583, 742, 847, 1028, 1166, 1331, 1484, 1694, 1799, 2332, 2662, 2827, 3388, 3598, 4081, 5324, 5654, 6413, 7196, 8162, 9317, 11308, 12826, 13621, 16324, 18634, 19789, 25652, 27242, 31097, 37268, 39578, 44891, 54484, 62194, 70543, 79156, 89782, 95347, 124388, 141086, 149831, 179564, 190694, 217679, 282172, 299662, 342067, 381388, 435358, 493801, 599324, 684134, 870716, 987602, 1048817, 1368268, 1648141, 1975204, 2097634, 2394469, 3296282, 4195268, 4788938, 6592564, 9577876, 11536987, 18129551, 23073974, 36259102, 46147948, 72518204, 126906857, 253813714, 507627428]

約数ペア:

[(1, 507627428), (2, 253813714), (4, 126906857), (7, 72518204), (11, 46147948), (14, 36259102), (22, 23073974), (28, 18129551), (44, 11536987), (53, 9577876), (77, 6592564), (106, 4788938), (121, 4195268), (154, 3296282), (212, 2394469), (242, 2097634), (257, 1975204), (308, 1648141), (371, 1368268), (484, 1048817), (514, 987602), (583, 870716), (742, 684134), (847, 599324), (1028, 493801), (1166, 435358), (1331, 381388), (1484, 342067), (1694, 299662), (1799, 282172), (2332, 217679), (2662, 190694), (2827, 179564), (3388, 149831), (3598, 141086), (4081, 124388), (5324, 95347), (5654, 89782), (6413, 79156), (7196, 70543), (8162, 62194), (9317, 54484), (11308, 44891), (12826, 39578), (13621, 37268), (16324, 31097), (18634, 27242), (19789, 25652)]