252174770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 501811200

約数和(自身を除く): 249636430

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 109, 155, 170, 218, 310, 439, 527, 545, 878, 1054, 1090, 1853, 2195, 2635, 3379, 3706, 4390, 5270, 6758, 7463, 9265, 13609, 14926, 16895, 18530, 27218, 33790, 37315, 47851, 57443, 68045, 74630, 95702, 114886, 136090, 231353, 239255, 287215, 462706, 478510, 574430, 813467, 1156765, 1483381, 1626934, 2313530, 2966762, 4067335, 7416905, 8134670, 14833810, 25217477, 50434954, 126087385, 252174770]

約数ペア:

[(1, 252174770), (2, 126087385), (5, 50434954), (10, 25217477), (17, 14833810), (31, 8134670), (34, 7416905), (62, 4067335), (85, 2966762), (109, 2313530), (155, 1626934), (170, 1483381), (218, 1156765), (310, 813467), (439, 574430), (527, 478510), (545, 462706), (878, 287215), (1054, 239255), (1090, 231353), (1853, 136090), (2195, 114886), (2635, 95702), (3379, 74630), (3706, 68045), (4390, 57443), (5270, 47851), (6758, 37315), (7463, 33790), (9265, 27218), (13609, 18530), (14926, 16895)]