713368280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:889

約数の個数: 128

約数和(自身を含む): 1797396480

約数和(自身を除く): 1084028200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 43, 62, 68, 85, 86, 124, 136, 155, 170, 172, 215, 248, 310, 340, 344, 430, 527, 620, 680, 731, 787, 860, 1054, 1240, 1333, 1462, 1574, 1720, 2108, 2635, 2666, 2924, 3148, 3655, 3935, 4216, 5270, 5332, 5848, 6296, 6665, 7310, 7870, 10540, 10664, 13330, 13379, 14620, 15740, 21080, 22661, 24397, 26660, 26758, 29240, 31480, 33841, 45322, 48794, 53320, 53516, 66895, 67682, 90644, 97588, 107032, 113305, 121985, 133790, 135364, 169205, 181288, 195176, 226610, 243970, 267580, 270728, 338410, 414749, 453220, 487940, 535160, 575297, 676820, 829498, 906440, 975880, 1049071, 1150594, 1353640, 1658996, 2073745, 2098142, 2301188, 2876485, 3317992, 4147490, 4196284, 4602376, 5245355, 5752970, 8294980, 8392568, 10490710, 11505940, 16589960, 17834207, 20981420, 23011880, 35668414, 41962840, 71336828, 89171035, 142673656, 178342070, 356684140, 713368280]

約数ペア:

[(1, 713368280), (2, 356684140), (4, 178342070), (5, 142673656), (8, 89171035), (10, 71336828), (17, 41962840), (20, 35668414), (31, 23011880), (34, 20981420), (40, 17834207), (43, 16589960), (62, 11505940), (68, 10490710), (85, 8392568), (86, 8294980), (124, 5752970), (136, 5245355), (155, 4602376), (170, 4196284), (172, 4147490), (215, 3317992), (248, 2876485), (310, 2301188), (340, 2098142), (344, 2073745), (430, 1658996), (527, 1353640), (620, 1150594), (680, 1049071), (731, 975880), (787, 906440), (860, 829498), (1054, 676820), (1240, 575297), (1333, 535160), (1462, 487940), (1574, 453220), (1720, 414749), (2108, 338410), (2635, 270728), (2666, 267580), (2924, 243970), (3148, 226610), (3655, 195176), (3935, 181288), (4216, 169205), (5270, 135364), (5332, 133790), (5848, 121985), (6296, 113305), (6665, 107032), (7310, 97588), (7870, 90644), (10540, 67682), (10664, 66895), (13330, 53516), (13379, 53320), (14620, 48794), (15740, 45322), (21080, 33841), (22661, 31480), (24397, 29240), (26660, 26758)]