257036052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5741}}^1$

素因数の和:5809

約数の個数: 96

約数和(自身を含む): 756290304

約数和(自身を除く): 499254252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 52, 78, 82, 84, 91, 123, 156, 164, 182, 246, 273, 287, 364, 492, 533, 546, 574, 861, 1066, 1092, 1148, 1599, 1722, 2132, 3198, 3444, 3731, 5741, 6396, 7462, 11193, 11482, 14924, 17223, 22386, 22964, 34446, 40187, 44772, 68892, 74633, 80374, 120561, 149266, 160748, 223899, 235381, 241122, 298532, 447798, 470762, 482244, 522431, 706143, 895596, 941524, 1044862, 1412286, 1567293, 1647667, 2089724, 2824572, 3059953, 3134586, 3295334, 4943001, 6119906, 6269172, 6590668, 9179859, 9886002, 12239812, 18359718, 19772004, 21419671, 36719436, 42839342, 64259013, 85678684, 128518026, 257036052]

約数ペア:

[(1, 257036052), (2, 128518026), (3, 85678684), (4, 64259013), (6, 42839342), (7, 36719436), (12, 21419671), (13, 19772004), (14, 18359718), (21, 12239812), (26, 9886002), (28, 9179859), (39, 6590668), (41, 6269172), (42, 6119906), (52, 4943001), (78, 3295334), (82, 3134586), (84, 3059953), (91, 2824572), (123, 2089724), (156, 1647667), (164, 1567293), (182, 1412286), (246, 1044862), (273, 941524), (287, 895596), (364, 706143), (492, 522431), (533, 482244), (546, 470762), (574, 447798), (861, 298532), (1066, 241122), (1092, 235381), (1148, 223899), (1599, 160748), (1722, 149266), (2132, 120561), (3198, 80374), (3444, 74633), (3731, 68892), (5741, 44772), (6396, 40187), (7462, 34446), (11193, 22964), (11482, 22386), (14924, 17223)]