291245472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1$

素因数の和:2075

約数の個数: 144

約数和(自身を含む): 959999040

約数和(自身を除く): 668753568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 73, 84, 96, 112, 126, 144, 146, 168, 219, 224, 252, 288, 292, 336, 438, 504, 511, 584, 657, 672, 876, 1008, 1022, 1168, 1314, 1533, 1752, 1979, 2016, 2044, 2336, 2628, 3066, 3504, 3958, 4088, 4599, 5256, 5937, 6132, 7008, 7916, 8176, 9198, 10512, 11874, 12264, 13853, 15832, 16352, 17811, 18396, 21024, 23748, 24528, 27706, 31664, 35622, 36792, 41559, 47496, 49056, 55412, 63328, 71244, 73584, 83118, 94992, 110824, 124677, 142488, 144467, 147168, 166236, 189984, 221648, 249354, 284976, 288934, 332472, 433401, 443296, 498708, 569952, 577868, 664944, 866802, 997416, 1011269, 1155736, 1300203, 1329888, 1733604, 1994832, 2022538, 2311472, 2600406, 3033807, 3467208, 3989664, 4045076, 4622944, 5200812, 6067614, 6934416, 8090152, 9101421, 10401624, 12135228, 13868832, 16180304, 18202842, 20803248, 24270456, 32360608, 36405684, 41606496, 48540912, 72811368, 97081824, 145622736, 291245472]

約数ペア:

[(1, 291245472), (2, 145622736), (3, 97081824), (4, 72811368), (6, 48540912), (7, 41606496), (8, 36405684), (9, 32360608), (12, 24270456), (14, 20803248), (16, 18202842), (18, 16180304), (21, 13868832), (24, 12135228), (28, 10401624), (32, 9101421), (36, 8090152), (42, 6934416), (48, 6067614), (56, 5200812), (63, 4622944), (72, 4045076), (73, 3989664), (84, 3467208), (96, 3033807), (112, 2600406), (126, 2311472), (144, 2022538), (146, 1994832), (168, 1733604), (219, 1329888), (224, 1300203), (252, 1155736), (288, 1011269), (292, 997416), (336, 866802), (438, 664944), (504, 577868), (511, 569952), (584, 498708), (657, 443296), (672, 433401), (876, 332472), (1008, 288934), (1022, 284976), (1168, 249354), (1314, 221648), (1533, 189984), (1752, 166236), (1979, 147168), (2016, 144467), (2044, 142488), (2336, 124677), (2628, 110824), (3066, 94992), (3504, 83118), (3958, 73584), (4088, 71244), (4599, 63328), (5256, 55412), (5937, 49056), (6132, 47496), (7008, 41559), (7916, 36792), (8176, 35622), (9198, 31664), (10512, 27706), (11874, 24528), (12264, 23748), (13853, 21024), (15832, 18396), (16352, 17811)]