257985504

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1753}}^1$

素因数の和:1849

約数の個数: 144

約数和(自身を含む): 850423392

約数和(自身を除く): 592437888

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, 1753, 2016, 2044, 2336, 2628, 3066, 3504, 3506, 4088, 4599, 5256, 5259, 6132, 7008, 7012, 8176, 9198, 10512, 10518, 12264, 12271, 14024, 15777, 16352, 18396, 21024, 21036, 24528, 24542, 28048, 31554, 36792, 36813, 42072, 49056, 49084, 56096, 63108, 73584, 73626, 84144, 98168, 110439, 126216, 127969, 147168, 147252, 168288, 196336, 220878, 252432, 255938, 294504, 383907, 392672, 441756, 504864, 511876, 589008, 767814, 883512, 895783, 1023752, 1151721, 1178016, 1535628, 1767024, 1791566, 2047504, 2303442, 2687349, 3071256, 3534048, 3583132, 4095008, 4606884, 5374698, 6142512, 7166264, 8062047, 9213768, 10749396, 12285024, 14332528, 16124094, 18427536, 21498792, 28665056, 32248188, 36855072, 42997584, 64496376, 85995168, 128992752, 257985504]

約数ペア:

[(1, 257985504), (2, 128992752), (3, 85995168), (4, 64496376), (6, 42997584), (7, 36855072), (8, 32248188), (9, 28665056), (12, 21498792), (14, 18427536), (16, 16124094), (18, 14332528), (21, 12285024), (24, 10749396), (28, 9213768), (32, 8062047), (36, 7166264), (42, 6142512), (48, 5374698), (56, 4606884), (63, 4095008), (72, 3583132), (73, 3534048), (84, 3071256), (96, 2687349), (112, 2303442), (126, 2047504), (144, 1791566), (146, 1767024), (168, 1535628), (219, 1178016), (224, 1151721), (252, 1023752), (288, 895783), (292, 883512), (336, 767814), (438, 589008), (504, 511876), (511, 504864), (584, 441756), (657, 392672), (672, 383907), (876, 294504), (1008, 255938), (1022, 252432), (1168, 220878), (1314, 196336), (1533, 168288), (1752, 147252), (1753, 147168), (2016, 127969), (2044, 126216), (2336, 110439), (2628, 98168), (3066, 84144), (3504, 73626), (3506, 73584), (4088, 63108), (4599, 56096), (5256, 49084), (5259, 49056), (6132, 42072), (7008, 36813), (7012, 36792), (8176, 31554), (9198, 28048), (10512, 24542), (10518, 24528), (12264, 21036), (12271, 21024), (14024, 18396), (15777, 16352)]