316675528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{34213}}^1$

素因数の和:34321

約数の個数: 32

約数和(自身を含む): 646644600

約数和(自身を除く): 329969072

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 34213, 68426, 136852, 273704, 444769, 889538, 1779076, 3044957, 3558152, 6089914, 12179828, 24359656, 39584441, 79168882, 158337764, 316675528]

約数ペア:

[(1, 316675528), (2, 158337764), (4, 79168882), (8, 39584441), (13, 24359656), (26, 12179828), (52, 6089914), (89, 3558152), (104, 3044957), (178, 1779076), (356, 889538), (712, 444769), (1157, 273704), (2314, 136852), (4628, 68426), (9256, 34213)]