266065072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4457}}^1$

素因数の和:4526

約数の個数: 80

約数和(自身を含む): 650083392

約数和(自身を除く): 384018320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 2132, 2296, 3731, 4264, 4457, 4592, 7462, 8528, 8914, 14924, 17828, 29848, 31199, 35656, 57941, 59696, 62398, 71312, 115882, 124796, 182737, 231764, 249592, 365474, 405587, 463528, 499184, 730948, 811174, 927056, 1279159, 1461896, 1622348, 2375581, 2558318, 2923792, 3244696, 4751162, 5116636, 6489392, 9502324, 10233272, 16629067, 19004648, 20466544, 33258134, 38009296, 66516268, 133032536, 266065072]

約数ペア:

[(1, 266065072), (2, 133032536), (4, 66516268), (7, 38009296), (8, 33258134), (13, 20466544), (14, 19004648), (16, 16629067), (26, 10233272), (28, 9502324), (41, 6489392), (52, 5116636), (56, 4751162), (82, 3244696), (91, 2923792), (104, 2558318), (112, 2375581), (164, 1622348), (182, 1461896), (208, 1279159), (287, 927056), (328, 811174), (364, 730948), (533, 499184), (574, 463528), (656, 405587), (728, 365474), (1066, 249592), (1148, 231764), (1456, 182737), (2132, 124796), (2296, 115882), (3731, 71312), (4264, 62398), (4457, 59696), (4592, 57941), (7462, 35656), (8528, 31199), (8914, 29848), (14924, 17828)]