399338016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:727

約数の個数: 192

約数和(自身を含む): 1323786240

約数和(自身を除く): 924448224

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, 89, 96, 112, 132, 154, 168, 176, 178, 224, 231, 264, 267, 308, 336, 352, 356, 462, 528, 534, 607, 616, 623, 672, 712, 924, 979, 1056, 1068, 1214, 1232, 1246, 1424, 1821, 1848, 1869, 1958, 2136, 2428, 2464, 2492, 2848, 2937, 3642, 3696, 3738, 3916, 4249, 4272, 4856, 4984, 5874, 6677, 6853, 7284, 7392, 7476, 7832, 8498, 8544, 9712, 9968, 11748, 12747, 13354, 13706, 14568, 14952, 15664, 16996, 19424, 19936, 20031, 20559, 23496, 25494, 26708, 27412, 29136, 29904, 31328, 33992, 40062, 41118, 46739, 46992, 50988, 53416, 54023, 54824, 58272, 59808, 67984, 80124, 82236, 93478, 93984, 101976, 106832, 108046, 109648, 135968, 140217, 160248, 162069, 164472, 186956, 203952, 213664, 216092, 219296, 280434, 320496, 324138, 328944, 373912, 378161, 407904, 432184, 560868, 594253, 640992, 648276, 657888, 747824, 756322, 864368, 1121736, 1134483, 1188506, 1296552, 1495648, 1512644, 1728736, 1782759, 2243472, 2268966, 2377012, 2593104, 3025288, 3565518, 4159771, 4486944, 4537932, 4754024, 5186208, 6050576, 7131036, 8319542, 9075864, 9508048, 12101152, 12479313, 14262072, 16639084, 18151728, 19016096, 24958626, 28524144, 33278168, 36303456, 49917252, 57048288, 66556336, 99834504, 133112672, 199669008, 399338016]

約数ペア:

[(1, 399338016), (2, 199669008), (3, 133112672), (4, 99834504), (6, 66556336), (7, 57048288), (8, 49917252), (11, 36303456), (12, 33278168), (14, 28524144), (16, 24958626), (21, 19016096), (22, 18151728), (24, 16639084), (28, 14262072), (32, 12479313), (33, 12101152), (42, 9508048), (44, 9075864), (48, 8319542), (56, 7131036), (66, 6050576), (77, 5186208), (84, 4754024), (88, 4537932), (89, 4486944), (96, 4159771), (112, 3565518), (132, 3025288), (154, 2593104), (168, 2377012), (176, 2268966), (178, 2243472), (224, 1782759), (231, 1728736), (264, 1512644), (267, 1495648), (308, 1296552), (336, 1188506), (352, 1134483), (356, 1121736), (462, 864368), (528, 756322), (534, 747824), (607, 657888), (616, 648276), (623, 640992), (672, 594253), (712, 560868), (924, 432184), (979, 407904), (1056, 378161), (1068, 373912), (1214, 328944), (1232, 324138), (1246, 320496), (1424, 280434), (1821, 219296), (1848, 216092), (1869, 213664), (1958, 203952), (2136, 186956), (2428, 164472), (2464, 162069), (2492, 160248), (2848, 140217), (2937, 135968), (3642, 109648), (3696, 108046), (3738, 106832), (3916, 101976), (4249, 93984), (4272, 93478), (4856, 82236), (4984, 80124), (5874, 67984), (6677, 59808), (6853, 58272), (7284, 54824), (7392, 54023), (7476, 53416), (7832, 50988), (8498, 46992), (8544, 46739), (9712, 41118), (9968, 40062), (11748, 33992), (12747, 31328), (13354, 29904), (13706, 29136), (14568, 27412), (14952, 26708), (15664, 25494), (16996, 23496), (19424, 20559), (19936, 20031)]