286343344

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 655958016

約数和(自身を除く): 369614672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 127, 164, 254, 287, 328, 491, 508, 574, 656, 889, 982, 1016, 1148, 1778, 1964, 2032, 2296, 3437, 3556, 3928, 4592, 5207, 6874, 7112, 7856, 10414, 13748, 14224, 20131, 20828, 27496, 36449, 40262, 41656, 54992, 62357, 72898, 80524, 83312, 124714, 140917, 145796, 161048, 249428, 281834, 291592, 322096, 436499, 498856, 563668, 583184, 872998, 997712, 1127336, 1745996, 2254672, 2556637, 3491992, 5113274, 6983984, 10226548, 17896459, 20453096, 35792918, 40906192, 71585836, 143171672, 286343344]

約数ペア:

[(1, 286343344), (2, 143171672), (4, 71585836), (7, 40906192), (8, 35792918), (14, 20453096), (16, 17896459), (28, 10226548), (41, 6983984), (56, 5113274), (82, 3491992), (112, 2556637), (127, 2254672), (164, 1745996), (254, 1127336), (287, 997712), (328, 872998), (491, 583184), (508, 563668), (574, 498856), (656, 436499), (889, 322096), (982, 291592), (1016, 281834), (1148, 249428), (1778, 161048), (1964, 145796), (2032, 140917), (2296, 124714), (3437, 83312), (3556, 80524), (3928, 72898), (4592, 62357), (5207, 54992), (6874, 41656), (7112, 40262), (7856, 36449), (10414, 27496), (13748, 20828), (14224, 20131)]