309947904

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{3203}}^1$

素因数の和:3237

約数の個数: 160

約数和(自身を含む): 1048861440

約数和(自身を除く): 738913536

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, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 3024, 3203, 3456, 3584, 4032, 4608, 5376, 6048, 6406, 6912, 8064, 9609, 10752, 12096, 12812, 13824, 16128, 19218, 22421, 24192, 25624, 28827, 32256, 38436, 44842, 48384, 51248, 57654, 67263, 76872, 86481, 89684, 96768, 102496, 115308, 134526, 153744, 172962, 179368, 201789, 204992, 230616, 269052, 307488, 345924, 358736, 403578, 409984, 461232, 538104, 605367, 614976, 691848, 717472, 807156, 819968, 922464, 1076208, 1210734, 1229952, 1383696, 1434944, 1614312, 1639936, 1844928, 2152416, 2421468, 2459904, 2767392, 2869888, 3228624, 3689856, 4304832, 4842936, 4919808, 5534784, 5739776, 6457248, 7379712, 8609664, 9685872, 11069568, 11479552, 12914496, 14759424, 17219328, 19371744, 22139136, 25828992, 34438656, 38743488, 44278272, 51657984, 77486976, 103315968, 154973952, 309947904]

約数ペア:

[(1, 309947904), (2, 154973952), (3, 103315968), (4, 77486976), (6, 51657984), (7, 44278272), (8, 38743488), (9, 34438656), (12, 25828992), (14, 22139136), (16, 19371744), (18, 17219328), (21, 14759424), (24, 12914496), (27, 11479552), (28, 11069568), (32, 9685872), (36, 8609664), (42, 7379712), (48, 6457248), (54, 5739776), (56, 5534784), (63, 4919808), (64, 4842936), (72, 4304832), (84, 3689856), (96, 3228624), (108, 2869888), (112, 2767392), (126, 2459904), (128, 2421468), (144, 2152416), (168, 1844928), (189, 1639936), (192, 1614312), (216, 1434944), (224, 1383696), (252, 1229952), (256, 1210734), (288, 1076208), (336, 922464), (378, 819968), (384, 807156), (432, 717472), (448, 691848), (504, 614976), (512, 605367), (576, 538104), (672, 461232), (756, 409984), (768, 403578), (864, 358736), (896, 345924), (1008, 307488), (1152, 269052), (1344, 230616), (1512, 204992), (1536, 201789), (1728, 179368), (1792, 172962), (2016, 153744), (2304, 134526), (2688, 115308), (3024, 102496), (3203, 96768), (3456, 89684), (3584, 86481), (4032, 76872), (4608, 67263), (5376, 57654), (6048, 51248), (6406, 48384), (6912, 44842), (8064, 38436), (9609, 32256), (10752, 28827), (12096, 25624), (12812, 24192), (13824, 22421), (16128, 19218)]