551640684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{386303}}^1$

素因数の和:386334

約数の個数: 48

約数和(自身を含む): 1557577728

約数和(自身を除く): 1005937044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 386303, 772606, 1158909, 1545212, 2317818, 2704121, 4635636, 5408242, 6567151, 8112363, 10816484, 13134302, 16224726, 19701453, 26268604, 32449452, 39402906, 45970057, 78805812, 91940114, 137910171, 183880228, 275820342, 551640684]

約数ペア:

[(1, 551640684), (2, 275820342), (3, 183880228), (4, 137910171), (6, 91940114), (7, 78805812), (12, 45970057), (14, 39402906), (17, 32449452), (21, 26268604), (28, 19701453), (34, 16224726), (42, 13134302), (51, 10816484), (68, 8112363), (84, 6567151), (102, 5408242), (119, 4635636), (204, 2704121), (238, 2317818), (357, 1545212), (476, 1158909), (714, 772606), (1428, 386303)]