257779392

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:910

約数の個数: 112

約数和(自身を含む): 740785920

約数和(自身を除く): 483006528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 139, 156, 192, 208, 278, 312, 416, 417, 556, 624, 743, 832, 834, 1112, 1248, 1486, 1668, 1807, 2224, 2229, 2496, 2972, 3336, 3614, 4448, 4458, 5421, 5944, 6672, 7228, 8896, 8916, 9659, 10842, 11888, 13344, 14456, 17832, 19318, 21684, 23776, 26688, 28912, 28977, 35664, 38636, 43368, 47552, 57824, 57954, 71328, 77272, 86736, 103277, 115648, 115908, 142656, 154544, 173472, 206554, 231816, 309088, 309831, 346944, 413108, 463632, 618176, 619662, 826216, 927264, 1239324, 1342601, 1652432, 1854528, 2478648, 2685202, 3304864, 4027803, 4957296, 5370404, 6609728, 8055606, 9914592, 10740808, 16111212, 19829184, 21481616, 32222424, 42963232, 64444848, 85926464, 128889696, 257779392]

約数ペア:

[(1, 257779392), (2, 128889696), (3, 85926464), (4, 64444848), (6, 42963232), (8, 32222424), (12, 21481616), (13, 19829184), (16, 16111212), (24, 10740808), (26, 9914592), (32, 8055606), (39, 6609728), (48, 5370404), (52, 4957296), (64, 4027803), (78, 3304864), (96, 2685202), (104, 2478648), (139, 1854528), (156, 1652432), (192, 1342601), (208, 1239324), (278, 927264), (312, 826216), (416, 619662), (417, 618176), (556, 463632), (624, 413108), (743, 346944), (832, 309831), (834, 309088), (1112, 231816), (1248, 206554), (1486, 173472), (1668, 154544), (1807, 142656), (2224, 115908), (2229, 115648), (2496, 103277), (2972, 86736), (3336, 77272), (3614, 71328), (4448, 57954), (4458, 57824), (5421, 47552), (5944, 43368), (6672, 38636), (7228, 35664), (8896, 28977), (8916, 28912), (9659, 26688), (10842, 23776), (11888, 21684), (13344, 19318), (14456, 17832)]