339818380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{2677}}^1$

素因数の和:3274

約数の個数: 48

約数和(自身を含む): 780133536

約数和(自身を除く): 440315156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 577, 1154, 2308, 2677, 2885, 5354, 5770, 6347, 10708, 11540, 12694, 13385, 25388, 26770, 29447, 31735, 53540, 58894, 63470, 117788, 126940, 147235, 294470, 588940, 1544629, 3089258, 6178516, 7723145, 15446290, 16990919, 30892580, 33981838, 67963676, 84954595, 169909190, 339818380]

約数ペア:

[(1, 339818380), (2, 169909190), (4, 84954595), (5, 67963676), (10, 33981838), (11, 30892580), (20, 16990919), (22, 15446290), (44, 7723145), (55, 6178516), (110, 3089258), (220, 1544629), (577, 588940), (1154, 294470), (2308, 147235), (2677, 126940), (2885, 117788), (5354, 63470), (5770, 58894), (6347, 53540), (10708, 31735), (11540, 29447), (12694, 26770), (13385, 25388)]