280302012

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{112843}}^1$

素因数の和:112879

約数の個数: 48

約数和(自身を含む): 758311680

約数和(自身を除く): 478009668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 112843, 225686, 338529, 451372, 677058, 1015587, 1354116, 2031174, 2595389, 3046761, 4062348, 5190778, 6093522, 7786167, 10381556, 12187044, 15572334, 23358501, 31144668, 46717002, 70075503, 93434004, 140151006, 280302012]

約数ペア:

[(1, 280302012), (2, 140151006), (3, 93434004), (4, 70075503), (6, 46717002), (9, 31144668), (12, 23358501), (18, 15572334), (23, 12187044), (27, 10381556), (36, 7786167), (46, 6093522), (54, 5190778), (69, 4062348), (92, 3046761), (108, 2595389), (138, 2031174), (207, 1354116), (276, 1015587), (414, 677058), (621, 451372), (828, 338529), (1242, 225686), (2484, 112843)]