252877232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1667}}^1$

素因数の和:2193

約数の個数: 40

約数和(自身を含む): 517080000

約数和(自身を除く): 264202768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 499, 998, 1667, 1996, 3334, 3992, 6668, 7984, 9481, 13336, 18962, 26672, 31673, 37924, 63346, 75848, 126692, 151696, 253384, 506768, 831833, 1663666, 3327332, 6654664, 13309328, 15804827, 31609654, 63219308, 126438616, 252877232]

約数ペア:

[(1, 252877232), (2, 126438616), (4, 63219308), (8, 31609654), (16, 15804827), (19, 13309328), (38, 6654664), (76, 3327332), (152, 1663666), (304, 831833), (499, 506768), (998, 253384), (1667, 151696), (1996, 126692), (3334, 75848), (3992, 63346), (6668, 37924), (7984, 31673), (9481, 26672), (13336, 18962)]