1309745412

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{9241}}^1$

素因数の和:9409

約数の個数: 72

約数和(自身を含む): 3444826112

約数和(自身を除く): 2135080700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 127, 186, 254, 279, 372, 381, 508, 558, 762, 1116, 1143, 1524, 2286, 3937, 4572, 7874, 9241, 11811, 15748, 18482, 23622, 27723, 35433, 36964, 47244, 55446, 70866, 83169, 110892, 141732, 166338, 286471, 332676, 572942, 859413, 1145884, 1173607, 1718826, 2347214, 2578239, 3437652, 3520821, 4694428, 5156478, 7041642, 10312956, 10562463, 14083284, 21124926, 36381817, 42249852, 72763634, 109145451, 145527268, 218290902, 327436353, 436581804, 654872706, 1309745412]

約数ペア:

[(1, 1309745412), (2, 654872706), (3, 436581804), (4, 327436353), (6, 218290902), (9, 145527268), (12, 109145451), (18, 72763634), (31, 42249852), (36, 36381817), (62, 21124926), (93, 14083284), (124, 10562463), (127, 10312956), (186, 7041642), (254, 5156478), (279, 4694428), (372, 3520821), (381, 3437652), (508, 2578239), (558, 2347214), (762, 1718826), (1116, 1173607), (1143, 1145884), (1524, 859413), (2286, 572942), (3937, 332676), (4572, 286471), (7874, 166338), (9241, 141732), (11811, 110892), (15748, 83169), (18482, 70866), (23622, 55446), (27723, 47244), (35433, 36964)]