252519156

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8779}}^1$

素因数の和:8853

約数の個数: 72

約数和(自身を含む): 690318720

約数和(自身を除く): 437799564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 2397, 3196, 4794, 7191, 8779, 9588, 14382, 17558, 26337, 28764, 35116, 52674, 79011, 105348, 149243, 158022, 298486, 316044, 412613, 447729, 596972, 825226, 895458, 1237839, 1343187, 1650452, 1790916, 2475678, 2686374, 3713517, 4951356, 5372748, 7014421, 7427034, 14028842, 14854068, 21043263, 28057684, 42086526, 63129789, 84173052, 126259578, 252519156]

約数ペア:

[(1, 252519156), (2, 126259578), (3, 84173052), (4, 63129789), (6, 42086526), (9, 28057684), (12, 21043263), (17, 14854068), (18, 14028842), (34, 7427034), (36, 7014421), (47, 5372748), (51, 4951356), (68, 3713517), (94, 2686374), (102, 2475678), (141, 1790916), (153, 1650452), (188, 1343187), (204, 1237839), (282, 895458), (306, 825226), (423, 596972), (564, 447729), (612, 412613), (799, 316044), (846, 298486), (1598, 158022), (1692, 149243), (2397, 105348), (3196, 79011), (4794, 52674), (7191, 35116), (8779, 28764), (9588, 26337), (14382, 17558)]