123291288

素因数分解:

$2^3\times 3^3\times {\mathrm{457}}^1\times {\mathrm{1249}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 343500000

約数和(自身を除く): 220208712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 457, 914, 1249, 1371, 1828, 2498, 2742, 3656, 3747, 4113, 4996, 5484, 7494, 8226, 9992, 10968, 11241, 12339, 14988, 16452, 22482, 24678, 29976, 32904, 33723, 44964, 49356, 67446, 89928, 98712, 134892, 269784, 570793, 1141586, 1712379, 2283172, 3424758, 4566344, 5137137, 6849516, 10274274, 13699032, 15411411, 20548548, 30822822, 41097096, 61645644, 123291288]

約数ペア:

[(1, 123291288), (2, 61645644), (3, 41097096), (4, 30822822), (6, 20548548), (8, 15411411), (9, 13699032), (12, 10274274), (18, 6849516), (24, 5137137), (27, 4566344), (36, 3424758), (54, 2283172), (72, 1712379), (108, 1141586), (216, 570793), (457, 269784), (914, 134892), (1249, 98712), (1371, 89928), (1828, 67446), (2498, 49356), (2742, 44964), (3656, 33723), (3747, 32904), (4113, 29976), (4996, 24678), (5484, 22482), (7494, 16452), (8226, 14988), (9992, 12339), (10968, 11241)]