290515968

素因数分解:

$2^{10}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1142

約数の個数: 132

約数和(自身を含む): 868583040

約数和(自身を除く): 578067072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 512, 522, 576, 696, 768, 928, 1024, 1044, 1087, 1152, 1392, 1536, 1856, 2088, 2174, 2304, 2784, 3072, 3261, 3712, 4176, 4348, 4608, 5568, 6522, 7424, 8352, 8696, 9216, 9783, 11136, 13044, 14848, 16704, 17392, 19566, 22272, 26088, 29696, 31523, 33408, 34784, 39132, 44544, 52176, 63046, 66816, 69568, 78264, 89088, 94569, 104352, 126092, 133632, 139136, 156528, 189138, 208704, 252184, 267264, 278272, 283707, 313056, 378276, 417408, 504368, 556544, 567414, 626112, 756552, 834816, 1008736, 1113088, 1134828, 1252224, 1513104, 1669632, 2017472, 2269656, 2504448, 3026208, 3339264, 4034944, 4539312, 5008896, 6052416, 8069888, 9078624, 10017792, 12104832, 16139776, 18157248, 24209664, 32279552, 36314496, 48419328, 72628992, 96838656, 145257984, 290515968]

約数ペア:

[(1, 290515968), (2, 145257984), (3, 96838656), (4, 72628992), (6, 48419328), (8, 36314496), (9, 32279552), (12, 24209664), (16, 18157248), (18, 16139776), (24, 12104832), (29, 10017792), (32, 9078624), (36, 8069888), (48, 6052416), (58, 5008896), (64, 4539312), (72, 4034944), (87, 3339264), (96, 3026208), (116, 2504448), (128, 2269656), (144, 2017472), (174, 1669632), (192, 1513104), (232, 1252224), (256, 1134828), (261, 1113088), (288, 1008736), (348, 834816), (384, 756552), (464, 626112), (512, 567414), (522, 556544), (576, 504368), (696, 417408), (768, 378276), (928, 313056), (1024, 283707), (1044, 278272), (1087, 267264), (1152, 252184), (1392, 208704), (1536, 189138), (1856, 156528), (2088, 139136), (2174, 133632), (2304, 126092), (2784, 104352), (3072, 94569), (3261, 89088), (3712, 78264), (4176, 69568), (4348, 66816), (4608, 63046), (5568, 52176), (6522, 44544), (7424, 39132), (8352, 34784), (8696, 33408), (9216, 31523), (9783, 29696), (11136, 26088), (13044, 22272), (14848, 19566), (16704, 17392)]