379999384

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{7517}}^1$

素因数の和:7683

約数の個数: 32

約数和(自身を含む): 730749600

約数和(自身を除く): 350750216

約数列:

[1, 2, 4, 8, 71, 89, 142, 178, 284, 356, 568, 712, 6319, 7517, 12638, 15034, 25276, 30068, 50552, 60136, 533707, 669013, 1067414, 1338026, 2134828, 2676052, 4269656, 5352104, 47499923, 94999846, 189999692, 379999384]

約数ペア:

[(1, 379999384), (2, 189999692), (4, 94999846), (8, 47499923), (71, 5352104), (89, 4269656), (142, 2676052), (178, 2134828), (284, 1338026), (356, 1067414), (568, 669013), (712, 533707), (6319, 60136), (7517, 50552), (12638, 30068), (15034, 25276)]