309875328

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{12809}}^1$

素因数の和:12839

約数の個数: 128

約数和(自身を含む): 1045296000

約数和(自身を除く): 735420672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 12809, 24192, 25618, 38427, 51236, 76854, 89663, 102472, 115281, 153708, 179326, 204944, 230562, 268989, 307416, 345843, 358652, 409888, 461124, 537978, 614832, 691686, 717304, 806967, 819776, 922248, 1075956, 1229664, 1383372, 1434608, 1613934, 1639552, 1844496, 2151912, 2420901, 2459328, 2766744, 2869216, 3227868, 3688992, 4303824, 4841802, 4918656, 5533488, 5738432, 6455736, 7377984, 8607648, 9683604, 11066976, 11476864, 12911472, 14755968, 17215296, 19367208, 22133952, 25822944, 34430592, 38734416, 44267904, 51645888, 77468832, 103291776, 154937664, 309875328]

約数ペア:

[(1, 309875328), (2, 154937664), (3, 103291776), (4, 77468832), (6, 51645888), (7, 44267904), (8, 38734416), (9, 34430592), (12, 25822944), (14, 22133952), (16, 19367208), (18, 17215296), (21, 14755968), (24, 12911472), (27, 11476864), (28, 11066976), (32, 9683604), (36, 8607648), (42, 7377984), (48, 6455736), (54, 5738432), (56, 5533488), (63, 4918656), (64, 4841802), (72, 4303824), (84, 3688992), (96, 3227868), (108, 2869216), (112, 2766744), (126, 2459328), (128, 2420901), (144, 2151912), (168, 1844496), (189, 1639552), (192, 1613934), (216, 1434608), (224, 1383372), (252, 1229664), (288, 1075956), (336, 922248), (378, 819776), (384, 806967), (432, 717304), (448, 691686), (504, 614832), (576, 537978), (672, 461124), (756, 409888), (864, 358652), (896, 345843), (1008, 307416), (1152, 268989), (1344, 230562), (1512, 204944), (1728, 179326), (2016, 153708), (2688, 115281), (3024, 102472), (3456, 89663), (4032, 76854), (6048, 51236), (8064, 38427), (12096, 25618), (12809, 24192)]