318291204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:946

約数の個数: 192

約数和(自身を含む): 1024192512

約数和(自身を除く): 705901308

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 23, 28, 33, 34, 42, 44, 46, 51, 66, 68, 69, 77, 84, 92, 102, 119, 132, 138, 154, 161, 187, 204, 231, 238, 253, 276, 308, 322, 357, 374, 391, 462, 476, 483, 506, 561, 644, 714, 748, 759, 782, 881, 924, 966, 1012, 1122, 1173, 1309, 1428, 1518, 1564, 1762, 1771, 1932, 2244, 2346, 2618, 2643, 2737, 3036, 3524, 3542, 3927, 4301, 4692, 5236, 5286, 5313, 5474, 6167, 7084, 7854, 8211, 8602, 9691, 10572, 10626, 10948, 12334, 12903, 14977, 15708, 16422, 17204, 18501, 19382, 20263, 21252, 24668, 25806, 29073, 29954, 30107, 32844, 37002, 38764, 40526, 44931, 51612, 58146, 59908, 60214, 60789, 67837, 74004, 81052, 89862, 90321, 104839, 116292, 120428, 121578, 135674, 141841, 164747, 179724, 180642, 203511, 209678, 222893, 243156, 271348, 283682, 314517, 329494, 344471, 361284, 407022, 419356, 425523, 445786, 494241, 567364, 629034, 658988, 668679, 688942, 814044, 851046, 891572, 988482, 1033413, 1153229, 1258068, 1337358, 1377884, 1560251, 1702092, 1976964, 2066826, 2306458, 2411297, 2674716, 3120502, 3459687, 3789181, 4133652, 4612916, 4680753, 4822594, 6241004, 6919374, 7233891, 7578362, 9361506, 9645188, 11367543, 13838748, 14467782, 15156724, 18723012, 22735086, 26524267, 28935564, 45470172, 53048534, 79572801, 106097068, 159145602, 318291204]

約数ペア:

[(1, 318291204), (2, 159145602), (3, 106097068), (4, 79572801), (6, 53048534), (7, 45470172), (11, 28935564), (12, 26524267), (14, 22735086), (17, 18723012), (21, 15156724), (22, 14467782), (23, 13838748), (28, 11367543), (33, 9645188), (34, 9361506), (42, 7578362), (44, 7233891), (46, 6919374), (51, 6241004), (66, 4822594), (68, 4680753), (69, 4612916), (77, 4133652), (84, 3789181), (92, 3459687), (102, 3120502), (119, 2674716), (132, 2411297), (138, 2306458), (154, 2066826), (161, 1976964), (187, 1702092), (204, 1560251), (231, 1377884), (238, 1337358), (253, 1258068), (276, 1153229), (308, 1033413), (322, 988482), (357, 891572), (374, 851046), (391, 814044), (462, 688942), (476, 668679), (483, 658988), (506, 629034), (561, 567364), (644, 494241), (714, 445786), (748, 425523), (759, 419356), (782, 407022), (881, 361284), (924, 344471), (966, 329494), (1012, 314517), (1122, 283682), (1173, 271348), (1309, 243156), (1428, 222893), (1518, 209678), (1564, 203511), (1762, 180642), (1771, 179724), (1932, 164747), (2244, 141841), (2346, 135674), (2618, 121578), (2643, 120428), (2737, 116292), (3036, 104839), (3524, 90321), (3542, 89862), (3927, 81052), (4301, 74004), (4692, 67837), (5236, 60789), (5286, 60214), (5313, 59908), (5474, 58146), (6167, 51612), (7084, 44931), (7854, 40526), (8211, 38764), (8602, 37002), (9691, 32844), (10572, 30107), (10626, 29954), (10948, 29073), (12334, 25806), (12903, 24668), (14977, 21252), (15708, 20263), (16422, 19382), (17204, 18501)]