638794464

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:973

約数の個数: 192

約数和(自身を含む): 2113413120

約数和(自身を除く): 1474618656

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 103, 112, 132, 154, 168, 176, 206, 224, 231, 264, 308, 309, 336, 352, 412, 462, 528, 616, 618, 672, 721, 824, 839, 924, 1056, 1133, 1232, 1236, 1442, 1648, 1678, 1848, 2163, 2266, 2464, 2472, 2517, 2884, 3296, 3356, 3399, 3696, 4326, 4532, 4944, 5034, 5768, 5873, 6712, 6798, 7392, 7931, 8652, 9064, 9229, 9888, 10068, 11536, 11746, 13424, 13596, 15862, 17304, 17619, 18128, 18458, 20136, 23072, 23492, 23793, 26848, 27192, 27687, 31724, 34608, 35238, 36256, 36916, 40272, 46984, 47586, 54384, 55374, 63448, 64603, 69216, 70476, 73832, 80544, 86417, 93968, 95172, 108768, 110748, 126896, 129206, 140952, 147664, 172834, 187936, 190344, 193809, 221496, 253792, 258412, 259251, 281904, 295328, 345668, 380688, 387618, 442992, 516824, 518502, 563808, 604919, 691336, 761376, 775236, 885984, 950587, 1033648, 1037004, 1209838, 1382672, 1550472, 1814757, 1901174, 2067296, 2074008, 2419676, 2765344, 2851761, 3100944, 3629514, 3802348, 4148016, 4839352, 5703522, 6201888, 6654109, 7259028, 7604696, 8296032, 9678704, 11407044, 13308218, 14518056, 15209392, 19357408, 19962327, 22814088, 26616436, 29036112, 30418784, 39924654, 45628176, 53232872, 58072224, 79849308, 91256352, 106465744, 159698616, 212931488, 319397232, 638794464]

約数ペア:

[(1, 638794464), (2, 319397232), (3, 212931488), (4, 159698616), (6, 106465744), (7, 91256352), (8, 79849308), (11, 58072224), (12, 53232872), (14, 45628176), (16, 39924654), (21, 30418784), (22, 29036112), (24, 26616436), (28, 22814088), (32, 19962327), (33, 19357408), (42, 15209392), (44, 14518056), (48, 13308218), (56, 11407044), (66, 9678704), (77, 8296032), (84, 7604696), (88, 7259028), (96, 6654109), (103, 6201888), (112, 5703522), (132, 4839352), (154, 4148016), (168, 3802348), (176, 3629514), (206, 3100944), (224, 2851761), (231, 2765344), (264, 2419676), (308, 2074008), (309, 2067296), (336, 1901174), (352, 1814757), (412, 1550472), (462, 1382672), (528, 1209838), (616, 1037004), (618, 1033648), (672, 950587), (721, 885984), (824, 775236), (839, 761376), (924, 691336), (1056, 604919), (1133, 563808), (1232, 518502), (1236, 516824), (1442, 442992), (1648, 387618), (1678, 380688), (1848, 345668), (2163, 295328), (2266, 281904), (2464, 259251), (2472, 258412), (2517, 253792), (2884, 221496), (3296, 193809), (3356, 190344), (3399, 187936), (3696, 172834), (4326, 147664), (4532, 140952), (4944, 129206), (5034, 126896), (5768, 110748), (5873, 108768), (6712, 95172), (6798, 93968), (7392, 86417), (7931, 80544), (8652, 73832), (9064, 70476), (9229, 69216), (9888, 64603), (10068, 63448), (11536, 55374), (11746, 54384), (13424, 47586), (13596, 46984), (15862, 40272), (17304, 36916), (17619, 36256), (18128, 35238), (18458, 34608), (20136, 31724), (23072, 27687), (23492, 27192), (23793, 26848)]