713459956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 1490227200

約数和(自身を除く): 776767244

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 89, 172, 178, 209, 223, 356, 418, 446, 473, 817, 836, 892, 946, 979, 1634, 1691, 1892, 1958, 2453, 3268, 3382, 3827, 3916, 4237, 4906, 6764, 7654, 8474, 8987, 9589, 9812, 15308, 16948, 17974, 18601, 19178, 19847, 35948, 37202, 38356, 39694, 42097, 46607, 72713, 74404, 79388, 84194, 93214, 105479, 145426, 168388, 182191, 186428, 210958, 218317, 290852, 364382, 377093, 421916, 436634, 728764, 754186, 799843, 853421, 873268, 1508372, 1599686, 1706842, 2004101, 3199372, 3413684, 4008202, 4148023, 8016404, 8296046, 9387631, 16214999, 16592092, 18775262, 32429998, 37550524, 64859996, 178364989, 356729978, 713459956]

約数ペア:

[(1, 713459956), (2, 356729978), (4, 178364989), (11, 64859996), (19, 37550524), (22, 32429998), (38, 18775262), (43, 16592092), (44, 16214999), (76, 9387631), (86, 8296046), (89, 8016404), (172, 4148023), (178, 4008202), (209, 3413684), (223, 3199372), (356, 2004101), (418, 1706842), (446, 1599686), (473, 1508372), (817, 873268), (836, 853421), (892, 799843), (946, 754186), (979, 728764), (1634, 436634), (1691, 421916), (1892, 377093), (1958, 364382), (2453, 290852), (3268, 218317), (3382, 210958), (3827, 186428), (3916, 182191), (4237, 168388), (4906, 145426), (6764, 105479), (7654, 93214), (8474, 84194), (8987, 79388), (9589, 74404), (9812, 72713), (15308, 46607), (16948, 42097), (17974, 39694), (18601, 38356), (19178, 37202), (19847, 35948)]