253982208

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 718391520

約数和(自身を除く): 464409312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 41, 48, 64, 74, 82, 96, 109, 111, 123, 128, 148, 164, 192, 218, 222, 246, 256, 296, 327, 328, 384, 436, 444, 492, 512, 592, 654, 656, 768, 872, 888, 984, 1184, 1308, 1312, 1517, 1536, 1744, 1776, 1968, 2368, 2616, 2624, 3034, 3488, 3552, 3936, 4033, 4469, 4551, 4736, 5232, 5248, 6068, 6976, 7104, 7872, 8066, 8938, 9102, 9472, 10464, 10496, 12099, 12136, 13407, 13952, 14208, 15744, 16132, 17876, 18204, 18944, 20928, 20992, 24198, 24272, 26814, 27904, 28416, 31488, 32264, 35752, 36408, 41856, 48396, 48544, 53628, 55808, 56832, 62976, 64528, 71504, 72816, 83712, 96792, 97088, 107256, 129056, 143008, 145632, 165353, 167424, 193584, 194176, 214512, 258112, 286016, 291264, 330706, 387168, 388352, 429024, 496059, 516224, 572032, 582528, 661412, 774336, 776704, 858048, 992118, 1032448, 1144064, 1165056, 1322824, 1548672, 1716096, 1984236, 2064896, 2288128, 2330112, 2645648, 3097344, 3432192, 3968472, 5291296, 6194688, 6864384, 7936944, 10582592, 15873888, 21165184, 31747776, 42330368, 63495552, 84660736, 126991104, 253982208]

約数ペア:

[(1, 253982208), (2, 126991104), (3, 84660736), (4, 63495552), (6, 42330368), (8, 31747776), (12, 21165184), (16, 15873888), (24, 10582592), (32, 7936944), (37, 6864384), (41, 6194688), (48, 5291296), (64, 3968472), (74, 3432192), (82, 3097344), (96, 2645648), (109, 2330112), (111, 2288128), (123, 2064896), (128, 1984236), (148, 1716096), (164, 1548672), (192, 1322824), (218, 1165056), (222, 1144064), (246, 1032448), (256, 992118), (296, 858048), (327, 776704), (328, 774336), (384, 661412), (436, 582528), (444, 572032), (492, 516224), (512, 496059), (592, 429024), (654, 388352), (656, 387168), (768, 330706), (872, 291264), (888, 286016), (984, 258112), (1184, 214512), (1308, 194176), (1312, 193584), (1517, 167424), (1536, 165353), (1744, 145632), (1776, 143008), (1968, 129056), (2368, 107256), (2616, 97088), (2624, 96792), (3034, 83712), (3488, 72816), (3552, 71504), (3936, 64528), (4033, 62976), (4469, 56832), (4551, 55808), (4736, 53628), (5232, 48544), (5248, 48396), (6068, 41856), (6976, 36408), (7104, 35752), (7872, 32264), (8066, 31488), (8938, 28416), (9102, 27904), (9472, 26814), (10464, 24272), (10496, 24198), (12099, 20992), (12136, 20928), (13407, 18944), (13952, 18204), (14208, 17876), (15744, 16132)]