306120386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 568270080

約数和(自身を除く): 262149694

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 173, 253, 269, 286, 299, 346, 506, 538, 598, 1903, 2249, 2959, 3289, 3497, 3806, 3979, 4498, 5918, 6187, 6578, 6994, 7958, 12374, 24739, 38467, 43769, 46537, 49478, 51727, 68057, 76934, 80431, 87538, 93074, 103454, 136114, 160862, 511907, 568997, 604981, 884741, 1023814, 1070351, 1137994, 1209962, 1769482, 2140702, 6654791, 11773861, 13309582, 13914563, 23547722, 27829126, 153060193, 306120386]

約数ペア:

[(1, 306120386), (2, 153060193), (11, 27829126), (13, 23547722), (22, 13914563), (23, 13309582), (26, 11773861), (46, 6654791), (143, 2140702), (173, 1769482), (253, 1209962), (269, 1137994), (286, 1070351), (299, 1023814), (346, 884741), (506, 604981), (538, 568997), (598, 511907), (1903, 160862), (2249, 136114), (2959, 103454), (3289, 93074), (3497, 87538), (3806, 80431), (3979, 76934), (4498, 68057), (5918, 51727), (6187, 49478), (6578, 46537), (6994, 43769), (7958, 38467), (12374, 24739)]