258924552

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 729907200

約数和(自身を除く): 470982648

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 127, 136, 152, 204, 228, 254, 263, 323, 381, 408, 456, 508, 526, 646, 762, 789, 969, 1016, 1052, 1292, 1524, 1578, 1938, 2104, 2159, 2413, 2584, 3048, 3156, 3876, 4318, 4471, 4826, 4997, 6312, 6477, 7239, 7752, 8636, 8942, 9652, 9994, 12954, 13413, 14478, 14991, 17272, 17884, 19304, 19988, 25908, 26826, 28956, 29982, 33401, 35768, 39976, 41021, 51816, 53652, 57912, 59964, 66802, 82042, 84949, 100203, 107304, 119928, 123063, 133604, 164084, 169898, 200406, 246126, 254847, 267208, 328168, 339796, 400812, 492252, 509694, 567817, 634619, 679592, 801624, 984504, 1019388, 1135634, 1269238, 1703451, 1903857, 2038776, 2271268, 2538476, 3406902, 3807714, 4542536, 5076952, 6813804, 7615428, 10788523, 13627608, 15230856, 21577046, 32365569, 43154092, 64731138, 86308184, 129462276, 258924552]

約数ペア:

[(1, 258924552), (2, 129462276), (3, 86308184), (4, 64731138), (6, 43154092), (8, 32365569), (12, 21577046), (17, 15230856), (19, 13627608), (24, 10788523), (34, 7615428), (38, 6813804), (51, 5076952), (57, 4542536), (68, 3807714), (76, 3406902), (102, 2538476), (114, 2271268), (127, 2038776), (136, 1903857), (152, 1703451), (204, 1269238), (228, 1135634), (254, 1019388), (263, 984504), (323, 801624), (381, 679592), (408, 634619), (456, 567817), (508, 509694), (526, 492252), (646, 400812), (762, 339796), (789, 328168), (969, 267208), (1016, 254847), (1052, 246126), (1292, 200406), (1524, 169898), (1578, 164084), (1938, 133604), (2104, 123063), (2159, 119928), (2413, 107304), (2584, 100203), (3048, 84949), (3156, 82042), (3876, 66802), (4318, 59964), (4471, 57912), (4826, 53652), (4997, 51816), (6312, 41021), (6477, 39976), (7239, 35768), (7752, 33401), (8636, 29982), (8942, 28956), (9652, 26826), (9994, 25908), (12954, 19988), (13413, 19304), (14478, 17884), (14991, 17272)]