263058852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{631}}^1\times {\mathrm{709}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 716157120

約数和(自身を除く): 453098268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 631, 709, 1262, 1418, 1893, 2127, 2524, 2836, 3786, 4254, 4417, 4963, 7572, 8508, 8834, 9926, 13251, 14889, 17668, 19852, 26502, 29778, 30919, 34741, 53004, 59556, 61838, 69482, 92757, 104223, 123676, 138964, 185514, 208446, 371028, 416892, 447379, 894758, 1342137, 1789516, 2684274, 3131653, 5368548, 6263306, 9394959, 12526612, 18789918, 21921571, 37579836, 43843142, 65764713, 87686284, 131529426, 263058852]

約数ペア:

[(1, 263058852), (2, 131529426), (3, 87686284), (4, 65764713), (6, 43843142), (7, 37579836), (12, 21921571), (14, 18789918), (21, 12526612), (28, 9394959), (42, 6263306), (49, 5368548), (84, 3131653), (98, 2684274), (147, 1789516), (196, 1342137), (294, 894758), (588, 447379), (631, 416892), (709, 371028), (1262, 208446), (1418, 185514), (1893, 138964), (2127, 123676), (2524, 104223), (2836, 92757), (3786, 69482), (4254, 61838), (4417, 59556), (4963, 53004), (7572, 34741), (8508, 30919), (8834, 29778), (9926, 26502), (13251, 19852), (14889, 17668)]