258376008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{978697}}^1$

素因数の和:978717

約数の個数: 32

約数和(自身を含む): 704662560

約数和(自身を除く): 446286552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 978697, 1957394, 2936091, 3914788, 5872182, 7829576, 10765667, 11744364, 21531334, 23488728, 32297001, 43062668, 64594002, 86125336, 129188004, 258376008]

約数ペア:

[(1, 258376008), (2, 129188004), (3, 86125336), (4, 64594002), (6, 43062668), (8, 32297001), (11, 23488728), (12, 21531334), (22, 11744364), (24, 10765667), (33, 7829576), (44, 5872182), (66, 3914788), (88, 2936091), (132, 1957394), (264, 978697)]