520066428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{17539}}^1$

素因数の和:17906

約数の個数: 48

約数和(自身を含む): 1390851840

約数和(自身を除く): 870785412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 353, 706, 1059, 1412, 2118, 2471, 4236, 4942, 7413, 9884, 14826, 17539, 29652, 35078, 52617, 70156, 105234, 122773, 210468, 245546, 368319, 491092, 736638, 1473276, 6191267, 12382534, 18573801, 24765068, 37147602, 43338869, 74295204, 86677738, 130016607, 173355476, 260033214, 520066428]

約数ペア:

[(1, 520066428), (2, 260033214), (3, 173355476), (4, 130016607), (6, 86677738), (7, 74295204), (12, 43338869), (14, 37147602), (21, 24765068), (28, 18573801), (42, 12382534), (84, 6191267), (353, 1473276), (706, 736638), (1059, 491092), (1412, 368319), (2118, 245546), (2471, 210468), (4236, 122773), (4942, 105234), (7413, 70156), (9884, 52617), (14826, 35078), (17539, 29652)]