220885392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:921

約数の個数: 160

約数和(自身を含む): 714676480

約数和(自身を除く): 493791088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 61, 78, 84, 91, 104, 112, 122, 156, 168, 182, 183, 208, 244, 273, 312, 336, 364, 366, 427, 488, 546, 624, 728, 732, 793, 829, 854, 976, 1092, 1281, 1456, 1464, 1586, 1658, 1708, 2184, 2379, 2487, 2562, 2928, 3172, 3316, 3416, 4368, 4758, 4974, 5124, 5551, 5803, 6344, 6632, 6832, 9516, 9948, 10248, 10777, 11102, 11606, 12688, 13264, 16653, 17409, 19032, 19896, 20496, 21554, 22204, 23212, 32331, 33306, 34818, 38064, 39792, 43108, 44408, 46424, 50569, 64662, 66612, 69636, 75439, 86216, 88816, 92848, 101138, 129324, 133224, 139272, 150878, 151707, 172432, 202276, 226317, 258648, 266448, 278544, 301756, 303414, 353983, 404552, 452634, 517296, 603512, 606828, 657397, 707966, 809104, 905268, 1061949, 1207024, 1213656, 1314794, 1415932, 1810536, 1972191, 2123898, 2427312, 2629588, 2831864, 3621072, 3944382, 4247796, 4601779, 5259176, 5663728, 7888764, 8495592, 9203558, 10518352, 13805337, 15777528, 16991184, 18407116, 27610674, 31555056, 36814232, 55221348, 73628464, 110442696, 220885392]

約数ペア:

[(1, 220885392), (2, 110442696), (3, 73628464), (4, 55221348), (6, 36814232), (7, 31555056), (8, 27610674), (12, 18407116), (13, 16991184), (14, 15777528), (16, 13805337), (21, 10518352), (24, 9203558), (26, 8495592), (28, 7888764), (39, 5663728), (42, 5259176), (48, 4601779), (52, 4247796), (56, 3944382), (61, 3621072), (78, 2831864), (84, 2629588), (91, 2427312), (104, 2123898), (112, 1972191), (122, 1810536), (156, 1415932), (168, 1314794), (182, 1213656), (183, 1207024), (208, 1061949), (244, 905268), (273, 809104), (312, 707966), (336, 657397), (364, 606828), (366, 603512), (427, 517296), (488, 452634), (546, 404552), (624, 353983), (728, 303414), (732, 301756), (793, 278544), (829, 266448), (854, 258648), (976, 226317), (1092, 202276), (1281, 172432), (1456, 151707), (1464, 150878), (1586, 139272), (1658, 133224), (1708, 129324), (2184, 101138), (2379, 92848), (2487, 88816), (2562, 86216), (2928, 75439), (3172, 69636), (3316, 66612), (3416, 64662), (4368, 50569), (4758, 46424), (4974, 44408), (5124, 43108), (5551, 39792), (5803, 38064), (6344, 34818), (6632, 33306), (6832, 32331), (9516, 23212), (9948, 22204), (10248, 21554), (10777, 20496), (11102, 19896), (11606, 19032), (12688, 17409), (13264, 16653)]