300628561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 344321280

約数和(自身を除く): 43692719

約数列:

[1, 17, 23, 53, 89, 163, 391, 901, 1219, 1513, 2047, 2771, 3749, 4717, 8639, 14507, 20723, 34799, 63733, 80189, 108491, 146863, 198697, 246619, 333661, 768871, 1844347, 3377849, 5672237, 13070807, 17684033, 300628561]

約数ペア:

[(1, 300628561), (17, 17684033), (23, 13070807), (53, 5672237), (89, 3377849), (163, 1844347), (391, 768871), (901, 333661), (1219, 246619), (1513, 198697), (2047, 146863), (2771, 108491), (3749, 80189), (4717, 63733), (8639, 34799), (14507, 20723)]