565656

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 1819440

約数和(自身を除く): 1253784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 49, 52, 56, 74, 78, 84, 91, 98, 104, 111, 147, 148, 156, 168, 182, 196, 222, 259, 273, 294, 296, 312, 364, 392, 444, 481, 518, 546, 588, 637, 728, 777, 888, 962, 1036, 1092, 1176, 1274, 1443, 1554, 1813, 1911, 1924, 2072, 2184, 2548, 2886, 3108, 3367, 3626, 3822, 3848, 5096, 5439, 5772, 6216, 6734, 7252, 7644, 10101, 10878, 11544, 13468, 14504, 15288, 20202, 21756, 23569, 26936, 40404, 43512, 47138, 70707, 80808, 94276, 141414, 188552, 282828, 565656]

約数ペア:

[(1, 565656), (2, 282828), (3, 188552), (4, 141414), (6, 94276), (7, 80808), (8, 70707), (12, 47138), (13, 43512), (14, 40404), (21, 26936), (24, 23569), (26, 21756), (28, 20202), (37, 15288), (39, 14504), (42, 13468), (49, 11544), (52, 10878), (56, 10101), (74, 7644), (78, 7252), (84, 6734), (91, 6216), (98, 5772), (104, 5439), (111, 5096), (147, 3848), (148, 3822), (156, 3626), (168, 3367), (182, 3108), (196, 2886), (222, 2548), (259, 2184), (273, 2072), (294, 1924), (296, 1911), (312, 1813), (364, 1554), (392, 1443), (444, 1274), (481, 1176), (518, 1092), (546, 1036), (588, 962), (637, 888), (728, 777)]