304758272

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 777283584

約数和(自身を除く): 472525312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 211, 217, 224, 248, 256, 364, 403, 416, 422, 434, 448, 496, 512, 728, 806, 832, 844, 868, 896, 992, 1456, 1477, 1612, 1664, 1688, 1736, 1792, 1984, 2743, 2821, 2912, 2954, 3224, 3328, 3376, 3472, 3584, 3968, 5486, 5642, 5824, 5908, 6448, 6541, 6656, 6752, 6944, 7936, 10972, 11284, 11648, 11816, 12896, 13082, 13504, 13888, 15872, 19201, 21944, 22568, 23296, 23632, 25792, 26164, 27008, 27776, 38402, 43888, 45136, 45787, 46592, 47264, 51584, 52328, 54016, 55552, 76804, 85033, 87776, 90272, 91574, 94528, 103168, 104656, 108032, 111104, 153608, 170066, 175552, 180544, 183148, 189056, 206336, 209312, 307216, 340132, 351104, 361088, 366296, 378112, 418624, 595231, 614432, 680264, 702208, 722176, 732592, 756224, 837248, 1190462, 1228864, 1360528, 1404416, 1444352, 1465184, 1674496, 2380924, 2457728, 2721056, 2930368, 3348992, 4761848, 4915456, 5442112, 5860736, 9523696, 9830912, 10884224, 11721472, 19047392, 21768448, 23442944, 38094784, 43536896, 76189568, 152379136, 304758272]

約数ペア:

[(1, 304758272), (2, 152379136), (4, 76189568), (7, 43536896), (8, 38094784), (13, 23442944), (14, 21768448), (16, 19047392), (26, 11721472), (28, 10884224), (31, 9830912), (32, 9523696), (52, 5860736), (56, 5442112), (62, 4915456), (64, 4761848), (91, 3348992), (104, 2930368), (112, 2721056), (124, 2457728), (128, 2380924), (182, 1674496), (208, 1465184), (211, 1444352), (217, 1404416), (224, 1360528), (248, 1228864), (256, 1190462), (364, 837248), (403, 756224), (416, 732592), (422, 722176), (434, 702208), (448, 680264), (496, 614432), (512, 595231), (728, 418624), (806, 378112), (832, 366296), (844, 361088), (868, 351104), (896, 340132), (992, 307216), (1456, 209312), (1477, 206336), (1612, 189056), (1664, 183148), (1688, 180544), (1736, 175552), (1792, 170066), (1984, 153608), (2743, 111104), (2821, 108032), (2912, 104656), (2954, 103168), (3224, 94528), (3328, 91574), (3376, 90272), (3472, 87776), (3584, 85033), (3968, 76804), (5486, 55552), (5642, 54016), (5824, 52328), (5908, 51584), (6448, 47264), (6541, 46592), (6656, 45787), (6752, 45136), (6944, 43888), (7936, 38402), (10972, 27776), (11284, 27008), (11648, 26164), (11816, 25792), (12896, 23632), (13082, 23296), (13504, 22568), (13888, 21944), (15872, 19201)]