308672784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 240

約数和(自身を含む): 1058503680

約数和(自身を除く): 749830896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 71, 72, 76, 84, 112, 114, 126, 133, 142, 144, 152, 168, 171, 213, 227, 228, 252, 266, 284, 304, 336, 342, 399, 426, 454, 456, 497, 504, 532, 568, 639, 681, 684, 798, 852, 908, 912, 994, 1008, 1064, 1136, 1197, 1278, 1349, 1362, 1368, 1491, 1589, 1596, 1704, 1816, 1988, 2043, 2128, 2394, 2556, 2698, 2724, 2736, 2982, 3178, 3192, 3408, 3632, 3976, 4047, 4086, 4313, 4473, 4767, 4788, 5112, 5396, 5448, 5964, 6356, 6384, 7952, 8094, 8172, 8626, 8946, 9443, 9534, 9576, 10224, 10792, 10896, 11928, 12141, 12712, 12939, 14301, 16117, 16188, 16344, 17252, 17892, 18886, 19068, 19152, 21584, 23856, 24282, 25424, 25878, 28329, 28602, 30191, 32234, 32376, 32688, 34504, 35784, 37772, 38136, 38817, 48351, 48564, 51756, 56658, 57204, 60382, 64468, 64752, 69008, 71568, 75544, 76272, 77634, 84987, 90573, 96702, 97128, 103512, 112819, 113316, 114408, 120764, 128936, 145053, 151088, 155268, 169974, 181146, 193404, 194256, 207024, 225638, 226632, 228816, 241528, 257872, 271719, 290106, 306223, 310536, 338457, 339948, 362292, 386808, 451276, 453264, 483056, 543438, 580212, 612446, 621072, 676914, 679896, 724584, 773616, 902552, 918669, 1015371, 1086876, 1160424, 1224892, 1353828, 1359792, 1449168, 1805104, 1837338, 2030742, 2143561, 2173752, 2320848, 2449784, 2707656, 2756007, 3674676, 4061484, 4287122, 4347504, 4899568, 5415312, 5512014, 6430683, 7349352, 8122968, 8574244, 11024028, 12861366, 14698704, 16245936, 17148488, 19292049, 22048056, 25722732, 34296976, 38584098, 44096112, 51445464, 77168196, 102890928, 154336392, 308672784]

約数ペア:

[(1, 308672784), (2, 154336392), (3, 102890928), (4, 77168196), (6, 51445464), (7, 44096112), (8, 38584098), (9, 34296976), (12, 25722732), (14, 22048056), (16, 19292049), (18, 17148488), (19, 16245936), (21, 14698704), (24, 12861366), (28, 11024028), (36, 8574244), (38, 8122968), (42, 7349352), (48, 6430683), (56, 5512014), (57, 5415312), (63, 4899568), (71, 4347504), (72, 4287122), (76, 4061484), (84, 3674676), (112, 2756007), (114, 2707656), (126, 2449784), (133, 2320848), (142, 2173752), (144, 2143561), (152, 2030742), (168, 1837338), (171, 1805104), (213, 1449168), (227, 1359792), (228, 1353828), (252, 1224892), (266, 1160424), (284, 1086876), (304, 1015371), (336, 918669), (342, 902552), (399, 773616), (426, 724584), (454, 679896), (456, 676914), (497, 621072), (504, 612446), (532, 580212), (568, 543438), (639, 483056), (681, 453264), (684, 451276), (798, 386808), (852, 362292), (908, 339948), (912, 338457), (994, 310536), (1008, 306223), (1064, 290106), (1136, 271719), (1197, 257872), (1278, 241528), (1349, 228816), (1362, 226632), (1368, 225638), (1491, 207024), (1589, 194256), (1596, 193404), (1704, 181146), (1816, 169974), (1988, 155268), (2043, 151088), (2128, 145053), (2394, 128936), (2556, 120764), (2698, 114408), (2724, 113316), (2736, 112819), (2982, 103512), (3178, 97128), (3192, 96702), (3408, 90573), (3632, 84987), (3976, 77634), (4047, 76272), (4086, 75544), (4313, 71568), (4473, 69008), (4767, 64752), (4788, 64468), (5112, 60382), (5396, 57204), (5448, 56658), (5964, 51756), (6356, 48564), (6384, 48351), (7952, 38817), (8094, 38136), (8172, 37772), (8626, 35784), (8946, 34504), (9443, 32688), (9534, 32376), (9576, 32234), (10224, 30191), (10792, 28602), (10896, 28329), (11928, 25878), (12141, 25424), (12712, 24282), (12939, 23856), (14301, 21584), (16117, 19152), (16188, 19068), (16344, 18886), (17252, 17892)]