248650662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 553029120

約数和(自身を除く): 304378458

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 71, 78, 118, 142, 177, 213, 354, 426, 761, 767, 923, 1522, 1534, 1846, 2283, 2301, 2769, 4189, 4566, 4602, 5538, 8378, 9893, 12567, 19786, 25134, 29679, 44899, 54031, 54457, 59358, 89798, 108062, 108914, 134697, 162093, 163371, 269394, 324186, 326742, 583687, 702403, 1167374, 1404806, 1751061, 2107209, 3187829, 3502122, 4214418, 6375658, 9563487, 19126974, 41441777, 82883554, 124325331, 248650662]

約数ペア:

[(1, 248650662), (2, 124325331), (3, 82883554), (6, 41441777), (13, 19126974), (26, 9563487), (39, 6375658), (59, 4214418), (71, 3502122), (78, 3187829), (118, 2107209), (142, 1751061), (177, 1404806), (213, 1167374), (354, 702403), (426, 583687), (761, 326742), (767, 324186), (923, 269394), (1522, 163371), (1534, 162093), (1846, 134697), (2283, 108914), (2301, 108062), (2769, 89798), (4189, 59358), (4566, 54457), (4602, 54031), (5538, 44899), (8378, 29679), (9893, 25134), (12567, 19786)]