428526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 1123200

約数和(自身を除く): 694674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 179, 266, 342, 358, 399, 537, 798, 1074, 1197, 1253, 1611, 2394, 2506, 3222, 3401, 3759, 6802, 7518, 10203, 11277, 20406, 22554, 23807, 30609, 47614, 61218, 71421, 142842, 214263, 428526]

約数ペア:

[(1, 428526), (2, 214263), (3, 142842), (6, 71421), (7, 61218), (9, 47614), (14, 30609), (18, 23807), (19, 22554), (21, 20406), (38, 11277), (42, 10203), (57, 7518), (63, 6802), (114, 3759), (126, 3401), (133, 3222), (171, 2506), (179, 2394), (266, 1611), (342, 1253), (358, 1197), (399, 1074), (537, 798)]