1279651968

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1783}}^1$

素因数の和:1899

約数の個数: 192

約数和(自身を含む): 4258051200

約数和(自身を除く): 2978399232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 89, 96, 112, 126, 128, 144, 168, 178, 192, 224, 252, 267, 288, 336, 356, 384, 448, 504, 534, 576, 623, 672, 712, 801, 896, 1008, 1068, 1152, 1246, 1344, 1424, 1602, 1783, 1869, 2016, 2136, 2492, 2688, 2848, 3204, 3566, 3738, 4032, 4272, 4984, 5349, 5607, 5696, 6408, 7132, 7476, 8064, 8544, 9968, 10698, 11214, 11392, 12481, 12816, 14264, 14952, 16047, 17088, 19936, 21396, 22428, 24962, 25632, 28528, 29904, 32094, 34176, 37443, 39872, 42792, 44856, 49924, 51264, 57056, 59808, 64188, 74886, 79744, 85584, 89712, 99848, 102528, 112329, 114112, 119616, 128376, 149772, 158687, 171168, 179424, 199696, 224658, 228224, 239232, 256752, 299544, 317374, 342336, 358848, 399392, 449316, 476061, 513504, 599088, 634748, 684672, 717696, 798784, 898632, 952122, 1027008, 1110809, 1198176, 1269496, 1428183, 1597568, 1797264, 1904244, 2054016, 2221618, 2396352, 2538992, 2856366, 3332427, 3594528, 3808488, 4443236, 4792704, 5077984, 5712732, 6664854, 7189056, 7616976, 8886472, 9997281, 10155968, 11425464, 13329708, 14378112, 15233952, 17772944, 19994562, 20311936, 22850928, 26659416, 30467904, 35545888, 39989124, 45701856, 53318832, 60935808, 71091776, 79978248, 91403712, 106637664, 142183552, 159956496, 182807424, 213275328, 319912992, 426550656, 639825984, 1279651968]

約数ペア:

[(1, 1279651968), (2, 639825984), (3, 426550656), (4, 319912992), (6, 213275328), (7, 182807424), (8, 159956496), (9, 142183552), (12, 106637664), (14, 91403712), (16, 79978248), (18, 71091776), (21, 60935808), (24, 53318832), (28, 45701856), (32, 39989124), (36, 35545888), (42, 30467904), (48, 26659416), (56, 22850928), (63, 20311936), (64, 19994562), (72, 17772944), (84, 15233952), (89, 14378112), (96, 13329708), (112, 11425464), (126, 10155968), (128, 9997281), (144, 8886472), (168, 7616976), (178, 7189056), (192, 6664854), (224, 5712732), (252, 5077984), (267, 4792704), (288, 4443236), (336, 3808488), (356, 3594528), (384, 3332427), (448, 2856366), (504, 2538992), (534, 2396352), (576, 2221618), (623, 2054016), (672, 1904244), (712, 1797264), (801, 1597568), (896, 1428183), (1008, 1269496), (1068, 1198176), (1152, 1110809), (1246, 1027008), (1344, 952122), (1424, 898632), (1602, 798784), (1783, 717696), (1869, 684672), (2016, 634748), (2136, 599088), (2492, 513504), (2688, 476061), (2848, 449316), (3204, 399392), (3566, 358848), (3738, 342336), (4032, 317374), (4272, 299544), (4984, 256752), (5349, 239232), (5607, 228224), (5696, 224658), (6408, 199696), (7132, 179424), (7476, 171168), (8064, 158687), (8544, 149772), (9968, 128376), (10698, 119616), (11214, 114112), (11392, 112329), (12481, 102528), (12816, 99848), (14264, 89712), (14952, 85584), (16047, 79744), (17088, 74886), (19936, 64188), (21396, 59808), (22428, 57056), (24962, 51264), (25632, 49924), (28528, 44856), (29904, 42792), (32094, 39872), (34176, 37443)]