291280268

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{10357}}^1$

素因数の和:10529

約数の個数: 24

約数和(自身を含む): 522043200

約数和(自身を除く): 230762932

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 7031, 10357, 14062, 20714, 28124, 41428, 818203, 921773, 1636406, 1843546, 3272812, 3687092, 72820067, 145640134, 291280268]

約数ペア:

[(1, 291280268), (2, 145640134), (4, 72820067), (79, 3687092), (89, 3272812), (158, 1843546), (178, 1636406), (316, 921773), (356, 818203), (7031, 41428), (10357, 28124), (14062, 20714)]