321996864

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{829}}^1$

素因数の和:885

約数の個数: 168

約数和(自身を含む): 1035547840

約数和(自身を除く): 713550976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 224, 238, 272, 289, 336, 357, 408, 448, 476, 544, 578, 672, 714, 816, 829, 867, 952, 1088, 1156, 1344, 1428, 1632, 1658, 1734, 1904, 2023, 2312, 2487, 2856, 3264, 3316, 3468, 3808, 4046, 4624, 4974, 5712, 5803, 6069, 6632, 6936, 7616, 8092, 9248, 9948, 11424, 11606, 12138, 13264, 13872, 14093, 16184, 17409, 18496, 19896, 22848, 23212, 24276, 26528, 27744, 28186, 32368, 34818, 39792, 42279, 46424, 48552, 53056, 55488, 56372, 64736, 69636, 79584, 84558, 92848, 97104, 98651, 112744, 129472, 139272, 159168, 169116, 185696, 194208, 197302, 225488, 239581, 278544, 295953, 338232, 371392, 388416, 394604, 450976, 479162, 557088, 591906, 676464, 718743, 789208, 901952, 958324, 1114176, 1183812, 1352928, 1437486, 1578416, 1677067, 1916648, 2367624, 2705856, 2874972, 3156832, 3354134, 3833296, 4735248, 5031201, 5749944, 6313664, 6708268, 7666592, 9470496, 10062402, 11499888, 13416536, 15333184, 18940992, 20124804, 22999776, 26833072, 40249608, 45999552, 53666144, 80499216, 107332288, 160998432, 321996864]

約数ペア:

[(1, 321996864), (2, 160998432), (3, 107332288), (4, 80499216), (6, 53666144), (7, 45999552), (8, 40249608), (12, 26833072), (14, 22999776), (16, 20124804), (17, 18940992), (21, 15333184), (24, 13416536), (28, 11499888), (32, 10062402), (34, 9470496), (42, 7666592), (48, 6708268), (51, 6313664), (56, 5749944), (64, 5031201), (68, 4735248), (84, 3833296), (96, 3354134), (102, 3156832), (112, 2874972), (119, 2705856), (136, 2367624), (168, 1916648), (192, 1677067), (204, 1578416), (224, 1437486), (238, 1352928), (272, 1183812), (289, 1114176), (336, 958324), (357, 901952), (408, 789208), (448, 718743), (476, 676464), (544, 591906), (578, 557088), (672, 479162), (714, 450976), (816, 394604), (829, 388416), (867, 371392), (952, 338232), (1088, 295953), (1156, 278544), (1344, 239581), (1428, 225488), (1632, 197302), (1658, 194208), (1734, 185696), (1904, 169116), (2023, 159168), (2312, 139272), (2487, 129472), (2856, 112744), (3264, 98651), (3316, 97104), (3468, 92848), (3808, 84558), (4046, 79584), (4624, 69636), (4974, 64736), (5712, 56372), (5803, 55488), (6069, 53056), (6632, 48552), (6936, 46424), (7616, 42279), (8092, 39792), (9248, 34818), (9948, 32368), (11424, 28186), (11606, 27744), (12138, 26528), (13264, 24276), (13872, 23212), (14093, 22848), (16184, 19896), (17409, 18496)]