289757928

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4357}}^1$

素因数の和:4546

約数の個数: 64

約数和(自身を含む): 771888960

約数和(自身を除く): 482131032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 163, 204, 326, 408, 489, 652, 978, 1304, 1956, 2771, 3912, 4357, 5542, 8313, 8714, 11084, 13071, 16626, 17428, 22168, 26142, 33252, 34856, 52284, 66504, 74069, 104568, 148138, 222207, 296276, 444414, 592552, 710191, 888828, 1420382, 1777656, 2130573, 2840764, 4261146, 5681528, 8522292, 12073247, 17044584, 24146494, 36219741, 48292988, 72439482, 96585976, 144878964, 289757928]

約数ペア:

[(1, 289757928), (2, 144878964), (3, 96585976), (4, 72439482), (6, 48292988), (8, 36219741), (12, 24146494), (17, 17044584), (24, 12073247), (34, 8522292), (51, 5681528), (68, 4261146), (102, 2840764), (136, 2130573), (163, 1777656), (204, 1420382), (326, 888828), (408, 710191), (489, 592552), (652, 444414), (978, 296276), (1304, 222207), (1956, 148138), (2771, 104568), (3912, 74069), (4357, 66504), (5542, 52284), (8313, 34856), (8714, 33252), (11084, 26142), (13071, 22168), (16626, 17428)]