282298276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 582086400

約数和(自身を除く): 299788124

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 169, 247, 338, 403, 494, 589, 676, 709, 806, 988, 1178, 1418, 1612, 2356, 2836, 3211, 5239, 6422, 7657, 9217, 10478, 12844, 13471, 15314, 18434, 20956, 21979, 26942, 30628, 36868, 43958, 53884, 87916, 99541, 119821, 175123, 199082, 239642, 285727, 350246, 398164, 417601, 479284, 571454, 700492, 835202, 1142908, 1670404, 2276599, 3714451, 4553198, 5428813, 7428902, 9106396, 10857626, 14857804, 21715252, 70574569, 141149138, 282298276]

約数ペア:

[(1, 282298276), (2, 141149138), (4, 70574569), (13, 21715252), (19, 14857804), (26, 10857626), (31, 9106396), (38, 7428902), (52, 5428813), (62, 4553198), (76, 3714451), (124, 2276599), (169, 1670404), (247, 1142908), (338, 835202), (403, 700492), (494, 571454), (589, 479284), (676, 417601), (709, 398164), (806, 350246), (988, 285727), (1178, 239642), (1418, 199082), (1612, 175123), (2356, 119821), (2836, 99541), (3211, 87916), (5239, 53884), (6422, 43958), (7657, 36868), (9217, 30628), (10478, 26942), (12844, 21979), (13471, 20956), (15314, 18434)]