217967508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4871}}^1$

素因数の和:5005

約数の個数: 72

約数和(自身を含む): 606505536

約数和(自身を除く): 388538028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 113, 132, 198, 226, 339, 396, 452, 678, 1017, 1243, 1356, 2034, 2486, 3729, 4068, 4871, 4972, 7458, 9742, 11187, 14613, 14916, 19484, 22374, 29226, 43839, 44748, 53581, 58452, 87678, 107162, 160743, 175356, 214324, 321486, 482229, 550423, 642972, 964458, 1100846, 1651269, 1928916, 2201692, 3302538, 4953807, 6054653, 6605076, 9907614, 12109306, 18163959, 19815228, 24218612, 36327918, 54491877, 72655836, 108983754, 217967508]

約数ペア:

[(1, 217967508), (2, 108983754), (3, 72655836), (4, 54491877), (6, 36327918), (9, 24218612), (11, 19815228), (12, 18163959), (18, 12109306), (22, 9907614), (33, 6605076), (36, 6054653), (44, 4953807), (66, 3302538), (99, 2201692), (113, 1928916), (132, 1651269), (198, 1100846), (226, 964458), (339, 642972), (396, 550423), (452, 482229), (678, 321486), (1017, 214324), (1243, 175356), (1356, 160743), (2034, 107162), (2486, 87678), (3729, 58452), (4068, 53581), (4871, 44748), (4972, 43839), (7458, 29226), (9742, 22374), (11187, 19484), (14613, 14916)]