401436

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{59}}^1$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 1223040

約数和(自身を除く): 821604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 59, 63, 81, 84, 108, 118, 126, 162, 177, 189, 236, 243, 252, 324, 354, 378, 413, 486, 531, 567, 708, 756, 826, 972, 1062, 1134, 1239, 1593, 1652, 1701, 2124, 2268, 2478, 3186, 3402, 3717, 4779, 4956, 6372, 6804, 7434, 9558, 11151, 14337, 14868, 19116, 22302, 28674, 33453, 44604, 57348, 66906, 100359, 133812, 200718, 401436]

約数ペア:

[(1, 401436), (2, 200718), (3, 133812), (4, 100359), (6, 66906), (7, 57348), (9, 44604), (12, 33453), (14, 28674), (18, 22302), (21, 19116), (27, 14868), (28, 14337), (36, 11151), (42, 9558), (54, 7434), (59, 6804), (63, 6372), (81, 4956), (84, 4779), (108, 3717), (118, 3402), (126, 3186), (162, 2478), (177, 2268), (189, 2124), (236, 1701), (243, 1652), (252, 1593), (324, 1239), (354, 1134), (378, 1062), (413, 972), (486, 826), (531, 756), (567, 708)]