258734694

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{11351}}^1$

素因数の和:11516

約数の個数: 32

約数和(自身を含む): 539447040

約数和(自身を除く): 280712346

約数列:

[1, 2, 3, 6, 29, 58, 87, 131, 174, 262, 393, 786, 3799, 7598, 11351, 11397, 22702, 22794, 34053, 68106, 329179, 658358, 987537, 1486981, 1975074, 2973962, 4460943, 8921886, 43122449, 86244898, 129367347, 258734694]

約数ペア:

[(1, 258734694), (2, 129367347), (3, 86244898), (6, 43122449), (29, 8921886), (58, 4460943), (87, 2973962), (131, 1975074), (174, 1486981), (262, 987537), (393, 658358), (786, 329179), (3799, 68106), (7598, 34053), (11351, 22794), (11397, 22702)]