315680856

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{563}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 805662720

約数和(自身を除く): 489981864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 383, 488, 563, 732, 766, 1126, 1149, 1464, 1532, 1689, 2252, 2298, 3064, 3378, 4504, 4596, 6756, 9192, 13512, 23363, 34343, 46726, 68686, 70089, 93452, 103029, 137372, 140178, 186904, 206058, 215629, 274744, 280356, 412116, 431258, 560712, 646887, 824232, 862516, 1293774, 1725032, 2587548, 5175096, 13153369, 26306738, 39460107, 52613476, 78920214, 105226952, 157840428, 315680856]

約数ペア:

[(1, 315680856), (2, 157840428), (3, 105226952), (4, 78920214), (6, 52613476), (8, 39460107), (12, 26306738), (24, 13153369), (61, 5175096), (122, 2587548), (183, 1725032), (244, 1293774), (366, 862516), (383, 824232), (488, 646887), (563, 560712), (732, 431258), (766, 412116), (1126, 280356), (1149, 274744), (1464, 215629), (1532, 206058), (1689, 186904), (2252, 140178), (2298, 137372), (3064, 103029), (3378, 93452), (4504, 70089), (4596, 68686), (6756, 46726), (9192, 34343), (13512, 23363)]