677252784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 1966096384

約数和(自身を除く): 1288843600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 157, 186, 208, 223, 248, 312, 314, 372, 403, 446, 471, 496, 624, 628, 669, 744, 806, 892, 942, 1209, 1256, 1338, 1488, 1612, 1784, 1884, 2041, 2418, 2512, 2676, 2899, 3224, 3568, 3768, 4082, 4836, 4867, 5352, 5798, 6123, 6448, 6913, 7536, 8164, 8697, 9672, 9734, 10704, 11596, 12246, 13826, 14601, 16328, 17394, 19344, 19468, 20739, 23192, 24492, 27652, 29202, 32656, 34788, 35011, 38936, 41478, 46384, 48984, 55304, 58404, 63271, 69576, 70022, 77872, 82956, 89869, 97968, 105033, 110608, 116808, 126542, 139152, 140044, 165912, 179738, 189813, 210066, 233616, 253084, 269607, 280088, 331824, 359476, 379626, 420132, 455143, 506168, 539214, 560176, 718952, 759252, 840264, 910286, 1012336, 1078428, 1085341, 1365429, 1437904, 1518504, 1680528, 1820572, 2156856, 2170682, 2730858, 3037008, 3256023, 3641144, 4313712, 4341364, 5461716, 6512046, 7282288, 8682728, 10923432, 13024092, 14109433, 17365456, 21846864, 26048184, 28218866, 42328299, 52096368, 56437732, 84656598, 112875464, 169313196, 225750928, 338626392, 677252784]

約数ペア:

[(1, 677252784), (2, 338626392), (3, 225750928), (4, 169313196), (6, 112875464), (8, 84656598), (12, 56437732), (13, 52096368), (16, 42328299), (24, 28218866), (26, 26048184), (31, 21846864), (39, 17365456), (48, 14109433), (52, 13024092), (62, 10923432), (78, 8682728), (93, 7282288), (104, 6512046), (124, 5461716), (156, 4341364), (157, 4313712), (186, 3641144), (208, 3256023), (223, 3037008), (248, 2730858), (312, 2170682), (314, 2156856), (372, 1820572), (403, 1680528), (446, 1518504), (471, 1437904), (496, 1365429), (624, 1085341), (628, 1078428), (669, 1012336), (744, 910286), (806, 840264), (892, 759252), (942, 718952), (1209, 560176), (1256, 539214), (1338, 506168), (1488, 455143), (1612, 420132), (1784, 379626), (1884, 359476), (2041, 331824), (2418, 280088), (2512, 269607), (2676, 253084), (2899, 233616), (3224, 210066), (3568, 189813), (3768, 179738), (4082, 165912), (4836, 140044), (4867, 139152), (5352, 126542), (5798, 116808), (6123, 110608), (6448, 105033), (6913, 97968), (7536, 89869), (8164, 82956), (8697, 77872), (9672, 70022), (9734, 69576), (10704, 63271), (11596, 58404), (12246, 55304), (13826, 48984), (14601, 46384), (16328, 41478), (17394, 38936), (19344, 35011), (19468, 34788), (20739, 32656), (23192, 29202), (24492, 27652)]