299665072

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{72313}}^1$

素因数の和:72365

約数の個数: 40

約数和(自身を含む): 681487136

約数和(自身を除く): 381822064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 72313, 144626, 289252, 506191, 578504, 1012382, 1157008, 2024764, 2675581, 4049528, 5351162, 8099056, 10702324, 18729067, 21404648, 37458134, 42809296, 74916268, 149832536, 299665072]

約数ペア:

[(1, 299665072), (2, 149832536), (4, 74916268), (7, 42809296), (8, 37458134), (14, 21404648), (16, 18729067), (28, 10702324), (37, 8099056), (56, 5351162), (74, 4049528), (112, 2675581), (148, 2024764), (259, 1157008), (296, 1012382), (518, 578504), (592, 506191), (1036, 289252), (2072, 144626), (4144, 72313)]