778039704

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{831239}}^1$

素因数の和:831264

約数の個数: 48

約数和(自身を含む): 2269285200

約数和(自身を除く): 1491245496

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, 831239, 1662478, 2493717, 3324956, 4987434, 6649912, 7481151, 9974868, 10806107, 14962302, 19949736, 21612214, 29924604, 32418321, 43224428, 59849208, 64836642, 86448856, 97254963, 129673284, 194509926, 259346568, 389019852, 778039704]

約数ペア:

[(1, 778039704), (2, 389019852), (3, 259346568), (4, 194509926), (6, 129673284), (8, 97254963), (9, 86448856), (12, 64836642), (13, 59849208), (18, 43224428), (24, 32418321), (26, 29924604), (36, 21612214), (39, 19949736), (52, 14962302), (72, 10806107), (78, 9974868), (104, 7481151), (117, 6649912), (156, 4987434), (234, 3324956), (312, 2493717), (468, 1662478), (936, 831239)]