520056

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 1460160

約数和(自身を除く): 940104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 233, 248, 279, 372, 466, 558, 699, 744, 932, 1116, 1398, 1864, 2097, 2232, 2796, 4194, 5592, 7223, 8388, 14446, 16776, 21669, 28892, 43338, 57784, 65007, 86676, 130014, 173352, 260028, 520056]

約数ペア:

[(1, 520056), (2, 260028), (3, 173352), (4, 130014), (6, 86676), (8, 65007), (9, 57784), (12, 43338), (18, 28892), (24, 21669), (31, 16776), (36, 14446), (62, 8388), (72, 7223), (93, 5592), (124, 4194), (186, 2796), (233, 2232), (248, 2097), (279, 1864), (372, 1398), (466, 1116), (558, 932), (699, 744)]