397492416

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 168

約数和(自身を含む): 1192523904

約数和(自身を除く): 795031488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 113, 124, 144, 186, 192, 197, 226, 248, 279, 288, 339, 372, 394, 452, 496, 558, 576, 591, 678, 744, 788, 904, 992, 1017, 1116, 1182, 1356, 1488, 1576, 1773, 1808, 1984, 2034, 2232, 2364, 2712, 2976, 3152, 3503, 3546, 3616, 4068, 4464, 4728, 5424, 5952, 6107, 6304, 7006, 7092, 7232, 8136, 8928, 9456, 10509, 10848, 12214, 12608, 14012, 14184, 16272, 17856, 18321, 18912, 21018, 21696, 22261, 24428, 28024, 28368, 31527, 32544, 36642, 37824, 42036, 44522, 48856, 54963, 56048, 56736, 63054, 65088, 66783, 73284, 84072, 89044, 97712, 109926, 112096, 113472, 126108, 133566, 146568, 168144, 178088, 195424, 200349, 219852, 224192, 252216, 267132, 293136, 336288, 356176, 390848, 400698, 439704, 504432, 534264, 586272, 672576, 690091, 712352, 801396, 879408, 1008864, 1068528, 1172544, 1380182, 1424704, 1602792, 1758816, 2017728, 2070273, 2137056, 2760364, 3205584, 3517632, 4140546, 4274112, 5520728, 6210819, 6411168, 8281092, 11041456, 12421638, 12822336, 16562184, 22082912, 24843276, 33124368, 44165824, 49686552, 66248736, 99373104, 132497472, 198746208, 397492416]

約数ペア:

[(1, 397492416), (2, 198746208), (3, 132497472), (4, 99373104), (6, 66248736), (8, 49686552), (9, 44165824), (12, 33124368), (16, 24843276), (18, 22082912), (24, 16562184), (31, 12822336), (32, 12421638), (36, 11041456), (48, 8281092), (62, 6411168), (64, 6210819), (72, 5520728), (93, 4274112), (96, 4140546), (113, 3517632), (124, 3205584), (144, 2760364), (186, 2137056), (192, 2070273), (197, 2017728), (226, 1758816), (248, 1602792), (279, 1424704), (288, 1380182), (339, 1172544), (372, 1068528), (394, 1008864), (452, 879408), (496, 801396), (558, 712352), (576, 690091), (591, 672576), (678, 586272), (744, 534264), (788, 504432), (904, 439704), (992, 400698), (1017, 390848), (1116, 356176), (1182, 336288), (1356, 293136), (1488, 267132), (1576, 252216), (1773, 224192), (1808, 219852), (1984, 200349), (2034, 195424), (2232, 178088), (2364, 168144), (2712, 146568), (2976, 133566), (3152, 126108), (3503, 113472), (3546, 112096), (3616, 109926), (4068, 97712), (4464, 89044), (4728, 84072), (5424, 73284), (5952, 66783), (6107, 65088), (6304, 63054), (7006, 56736), (7092, 56048), (7232, 54963), (8136, 48856), (8928, 44522), (9456, 42036), (10509, 37824), (10848, 36642), (12214, 32544), (12608, 31527), (14012, 28368), (14184, 28024), (16272, 24428), (17856, 22261), (18321, 21696), (18912, 21018)]