278340504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4483}}^1$

素因数の和:4704

約数の個数: 64

約数和(自身を含む): 753312000

約数和(自身を除く): 474971496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 199, 312, 398, 597, 796, 1194, 1592, 2388, 2587, 4483, 4776, 5174, 7761, 8966, 10348, 13449, 15522, 17932, 20696, 26898, 31044, 35864, 53796, 58279, 62088, 107592, 116558, 174837, 233116, 349674, 466232, 699348, 892117, 1398696, 1784234, 2676351, 3568468, 5352702, 7136936, 10705404, 11597521, 21410808, 23195042, 34792563, 46390084, 69585126, 92780168, 139170252, 278340504]

約数ペア:

[(1, 278340504), (2, 139170252), (3, 92780168), (4, 69585126), (6, 46390084), (8, 34792563), (12, 23195042), (13, 21410808), (24, 11597521), (26, 10705404), (39, 7136936), (52, 5352702), (78, 3568468), (104, 2676351), (156, 1784234), (199, 1398696), (312, 892117), (398, 699348), (597, 466232), (796, 349674), (1194, 233116), (1592, 174837), (2388, 116558), (2587, 107592), (4483, 62088), (4776, 58279), (5174, 53796), (7761, 35864), (8966, 31044), (10348, 26898), (13449, 20696), (15522, 17932)]