331370793620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{774629}}^1$

素因数の和:775004

約数の個数: 48

約数和(自身を含む): 707819711760

約数和(自身を除く): 376448918140

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 293, 365, 586, 730, 1172, 1460, 1465, 2930, 5860, 21389, 42778, 85556, 106945, 213890, 427780, 774629, 1549258, 3098516, 3873145, 7746290, 15492580, 56547917, 113095834, 226191668, 226966297, 282739585, 453932594, 565479170, 907865188, 1130958340, 1134831485, 2269662970, 4539325940, 16568539681, 33137079362, 66274158724, 82842698405, 165685396810, 331370793620]

約数ペア:

[(1, 331370793620), (2, 165685396810), (4, 82842698405), (5, 66274158724), (10, 33137079362), (20, 16568539681), (73, 4539325940), (146, 2269662970), (292, 1134831485), (293, 1130958340), (365, 907865188), (586, 565479170), (730, 453932594), (1172, 282739585), (1460, 226966297), (1465, 226191668), (2930, 113095834), (5860, 56547917), (21389, 15492580), (42778, 7746290), (85556, 3873145), (106945, 3098516), (213890, 1549258), (427780, 774629)]