2279882988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{739}}^1$

素因数の和:908

約数の個数: 108

約数和(自身を含む): 6197569560

約数和(自身を除く): 3917686572

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 426, 612, 639, 739, 852, 1207, 1278, 1478, 2217, 2414, 2556, 2956, 3621, 4434, 4828, 5041, 6651, 7242, 8868, 10082, 10863, 12563, 13302, 14484, 15123, 20164, 21726, 25126, 26604, 30246, 37689, 43452, 45369, 50252, 52469, 60492, 75378, 85697, 90738, 104938, 113067, 150756, 157407, 171394, 181476, 209876, 226134, 257091, 314814, 342788, 452268, 472221, 514182, 629628, 771273, 891973, 944442, 1028364, 1542546, 1783946, 1888884, 2675919, 3085092, 3567892, 3725299, 5351838, 7450598, 8027757, 10703676, 11175897, 14901196, 16055514, 22351794, 32111028, 33527691, 44703588, 63330083, 67055382, 126660166, 134110764, 189990249, 253320332, 379980498, 569970747, 759960996, 1139941494, 2279882988]

約数ペア:

[(1, 2279882988), (2, 1139941494), (3, 759960996), (4, 569970747), (6, 379980498), (9, 253320332), (12, 189990249), (17, 134110764), (18, 126660166), (34, 67055382), (36, 63330083), (51, 44703588), (68, 33527691), (71, 32111028), (102, 22351794), (142, 16055514), (153, 14901196), (204, 11175897), (213, 10703676), (284, 8027757), (306, 7450598), (426, 5351838), (612, 3725299), (639, 3567892), (739, 3085092), (852, 2675919), (1207, 1888884), (1278, 1783946), (1478, 1542546), (2217, 1028364), (2414, 944442), (2556, 891973), (2956, 771273), (3621, 629628), (4434, 514182), (4828, 472221), (5041, 452268), (6651, 342788), (7242, 314814), (8868, 257091), (10082, 226134), (10863, 209876), (12563, 181476), (13302, 171394), (14484, 157407), (15123, 150756), (20164, 113067), (21726, 104938), (25126, 90738), (26604, 85697), (30246, 75378), (37689, 60492), (43452, 52469), (45369, 50252)]