4180428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 12343968

約数和(自身を除く): 8163540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 313, 318, 371, 477, 626, 636, 742, 939, 954, 1113, 1252, 1484, 1878, 1908, 2191, 2226, 2817, 3339, 3756, 4382, 4452, 5634, 6573, 6678, 8764, 11268, 13146, 13356, 16589, 19719, 26292, 33178, 39438, 49767, 66356, 78876, 99534, 116123, 149301, 199068, 232246, 298602, 348369, 464492, 597204, 696738, 1045107, 1393476, 2090214, 4180428]

約数ペア:

[(1, 4180428), (2, 2090214), (3, 1393476), (4, 1045107), (6, 696738), (7, 597204), (9, 464492), (12, 348369), (14, 298602), (18, 232246), (21, 199068), (28, 149301), (36, 116123), (42, 99534), (53, 78876), (63, 66356), (84, 49767), (106, 39438), (126, 33178), (159, 26292), (212, 19719), (252, 16589), (313, 13356), (318, 13146), (371, 11268), (477, 8764), (626, 6678), (636, 6573), (742, 5634), (939, 4452), (954, 4382), (1113, 3756), (1252, 3339), (1484, 2817), (1878, 2226), (1908, 2191)]