242585312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{398989}}^1$

素因数の和:399018

約数の個数: 24

約数和(自身を含む): 502727400

約数和(自身を除く): 260142088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 398989, 797978, 1595956, 3191912, 6383824, 7580791, 12767648, 15161582, 30323164, 60646328, 121292656, 242585312]

約数ペア:

[(1, 242585312), (2, 121292656), (4, 60646328), (8, 30323164), (16, 15161582), (19, 12767648), (32, 7580791), (38, 6383824), (76, 3191912), (152, 1595956), (304, 797978), (608, 398989)]