250046992

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 573653760

約数和(自身を除く): 323606768

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 157, 169, 208, 247, 248, 304, 314, 338, 403, 494, 496, 589, 628, 676, 806, 988, 1178, 1256, 1352, 1612, 1976, 2041, 2356, 2512, 2704, 2983, 3211, 3224, 3952, 4082, 4712, 4867, 5239, 5966, 6422, 6448, 7657, 8164, 9424, 9734, 10478, 11932, 12844, 15314, 16328, 19468, 20956, 23864, 25688, 26533, 30628, 32656, 38779, 38936, 41912, 47728, 51376, 53066, 61256, 63271, 77558, 77872, 83824, 92473, 99541, 106132, 122512, 126542, 155116, 184946, 199082, 212264, 253084, 310232, 369892, 398164, 424528, 504127, 506168, 620464, 739784, 796328, 822523, 1008254, 1012336, 1202149, 1479568, 1592656, 1645046, 2016508, 2404298, 3290092, 4033016, 4808596, 6580184, 8066032, 9617192, 13160368, 15627937, 19234384, 31255874, 62511748, 125023496, 250046992]

約数ペア:

[(1, 250046992), (2, 125023496), (4, 62511748), (8, 31255874), (13, 19234384), (16, 15627937), (19, 13160368), (26, 9617192), (31, 8066032), (38, 6580184), (52, 4808596), (62, 4033016), (76, 3290092), (104, 2404298), (124, 2016508), (152, 1645046), (157, 1592656), (169, 1479568), (208, 1202149), (247, 1012336), (248, 1008254), (304, 822523), (314, 796328), (338, 739784), (403, 620464), (494, 506168), (496, 504127), (589, 424528), (628, 398164), (676, 369892), (806, 310232), (988, 253084), (1178, 212264), (1256, 199082), (1352, 184946), (1612, 155116), (1976, 126542), (2041, 122512), (2356, 106132), (2512, 99541), (2704, 92473), (2983, 83824), (3211, 77872), (3224, 77558), (3952, 63271), (4082, 61256), (4712, 53066), (4867, 51376), (5239, 47728), (5966, 41912), (6422, 38936), (6448, 38779), (7657, 32656), (8164, 30628), (9424, 26533), (9734, 25688), (10478, 23864), (11932, 20956), (12844, 19468), (15314, 16328)]