298317936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 939939840

約数和(自身を除く): 641621904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 83, 84, 112, 114, 133, 152, 166, 168, 228, 249, 266, 304, 332, 336, 399, 456, 498, 532, 563, 581, 664, 798, 912, 996, 1064, 1126, 1162, 1328, 1577, 1596, 1689, 1743, 1992, 2128, 2252, 2324, 3154, 3192, 3378, 3486, 3941, 3984, 4504, 4648, 4731, 6308, 6384, 6756, 6972, 7882, 9008, 9296, 9462, 10697, 11039, 11823, 12616, 13512, 13944, 15764, 18924, 21394, 22078, 23646, 25232, 27024, 27888, 31528, 32091, 33117, 37848, 42788, 44156, 46729, 47292, 63056, 64182, 66234, 74879, 75696, 85576, 88312, 93458, 94584, 128364, 132468, 140187, 149758, 171152, 176624, 186916, 189168, 224637, 256728, 264936, 280374, 299516, 327103, 373832, 449274, 513456, 529872, 560748, 599032, 654206, 747664, 887851, 898548, 981309, 1121496, 1198064, 1308412, 1775702, 1797096, 1962618, 2242992, 2616824, 2663553, 3551404, 3594192, 3925236, 5233648, 5327106, 6214957, 7102808, 7850472, 10654212, 12429914, 14205616, 15700944, 18644871, 21308424, 24859828, 37289742, 42616848, 49719656, 74579484, 99439312, 149158968, 298317936]

約数ペア:

[(1, 298317936), (2, 149158968), (3, 99439312), (4, 74579484), (6, 49719656), (7, 42616848), (8, 37289742), (12, 24859828), (14, 21308424), (16, 18644871), (19, 15700944), (21, 14205616), (24, 12429914), (28, 10654212), (38, 7850472), (42, 7102808), (48, 6214957), (56, 5327106), (57, 5233648), (76, 3925236), (83, 3594192), (84, 3551404), (112, 2663553), (114, 2616824), (133, 2242992), (152, 1962618), (166, 1797096), (168, 1775702), (228, 1308412), (249, 1198064), (266, 1121496), (304, 981309), (332, 898548), (336, 887851), (399, 747664), (456, 654206), (498, 599032), (532, 560748), (563, 529872), (581, 513456), (664, 449274), (798, 373832), (912, 327103), (996, 299516), (1064, 280374), (1126, 264936), (1162, 256728), (1328, 224637), (1577, 189168), (1596, 186916), (1689, 176624), (1743, 171152), (1992, 149758), (2128, 140187), (2252, 132468), (2324, 128364), (3154, 94584), (3192, 93458), (3378, 88312), (3486, 85576), (3941, 75696), (3984, 74879), (4504, 66234), (4648, 64182), (4731, 63056), (6308, 47292), (6384, 46729), (6756, 44156), (6972, 42788), (7882, 37848), (9008, 33117), (9296, 32091), (9462, 31528), (10697, 27888), (11039, 27024), (11823, 25232), (12616, 23646), (13512, 22078), (13944, 21394), (15764, 18924)]