290427373744

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{75948581}}^1$

素因数の和:75948828

約数の個数: 20

約数和(自身を含む): 565057450080

約数和(自身を除く): 274630076336

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 75948581, 151897162, 303794324, 607588648, 1215177296, 18151710859, 36303421718, 72606843436, 145213686872, 290427373744]

約数ペア:

[(1, 290427373744), (2, 145213686872), (4, 72606843436), (8, 36303421718), (16, 18151710859), (239, 1215177296), (478, 607588648), (956, 303794324), (1912, 151897162), (3824, 75948581)]