287445756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{96979}}^1$

素因数の和:97018

約数の個数: 48

約数和(自身を含む): 760323200

約数和(自身を除く): 472877444

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 96979, 193958, 290937, 387916, 581874, 1163748, 1260727, 1842601, 2521454, 3685202, 3782181, 5042908, 5527803, 7370404, 7564362, 11055606, 15128724, 22111212, 23953813, 47907626, 71861439, 95815252, 143722878, 287445756]

約数ペア:

[(1, 287445756), (2, 143722878), (3, 95815252), (4, 71861439), (6, 47907626), (12, 23953813), (13, 22111212), (19, 15128724), (26, 11055606), (38, 7564362), (39, 7370404), (52, 5527803), (57, 5042908), (76, 3782181), (78, 3685202), (114, 2521454), (156, 1842601), (228, 1260727), (247, 1163748), (494, 581874), (741, 387916), (988, 290937), (1482, 193958), (2964, 96979)]