286291512

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{305867}}^1$

素因数の和:305892

約数の個数: 48

約数和(自身を含む): 835019640

約数和(自身を除く): 548728128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 305867, 611734, 917601, 1223468, 1835202, 2446936, 2752803, 3670404, 3976271, 5505606, 7340808, 7952542, 11011212, 11928813, 15905084, 22022424, 23857626, 31810168, 35786439, 47715252, 71572878, 95430504, 143145756, 286291512]

約数ペア:

[(1, 286291512), (2, 143145756), (3, 95430504), (4, 71572878), (6, 47715252), (8, 35786439), (9, 31810168), (12, 23857626), (13, 22022424), (18, 15905084), (24, 11928813), (26, 11011212), (36, 7952542), (39, 7340808), (52, 5505606), (72, 3976271), (78, 3670404), (104, 2752803), (117, 2446936), (156, 1835202), (234, 1223468), (312, 917601), (468, 611734), (936, 305867)]