213846522

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 458956800

約数和(自身を除く): 245110278

約数列:

[1, 2, 3, 6, 29, 47, 58, 79, 87, 94, 141, 158, 174, 237, 282, 331, 474, 662, 993, 1363, 1986, 2291, 2726, 3713, 4089, 4582, 6873, 7426, 8178, 9599, 11139, 13746, 15557, 19198, 22278, 26149, 28797, 31114, 46671, 52298, 57594, 78447, 93342, 107677, 156894, 215354, 323031, 451153, 646062, 758321, 902306, 1229003, 1353459, 1516642, 2274963, 2458006, 2706918, 3687009, 4549926, 7374018, 35641087, 71282174, 106923261, 213846522]

約数ペア:

[(1, 213846522), (2, 106923261), (3, 71282174), (6, 35641087), (29, 7374018), (47, 4549926), (58, 3687009), (79, 2706918), (87, 2458006), (94, 2274963), (141, 1516642), (158, 1353459), (174, 1229003), (237, 902306), (282, 758321), (331, 646062), (474, 451153), (662, 323031), (993, 215354), (1363, 156894), (1986, 107677), (2291, 93342), (2726, 78447), (3713, 57594), (4089, 52298), (4582, 46671), (6873, 31114), (7426, 28797), (8178, 26149), (9599, 22278), (11139, 19198), (13746, 15557)]