398989824

素因数分解:

$2^9\times 3^1\times {\mathrm{67}}^1\times {\mathrm{3877}}^1$

素因数の和:3965

約数の個数: 80

約数和(自身を含む): 1079076768

約数和(自身を除く): 680086944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 256, 268, 384, 402, 512, 536, 768, 804, 1072, 1536, 1608, 2144, 3216, 3877, 4288, 6432, 7754, 8576, 11631, 12864, 15508, 17152, 23262, 25728, 31016, 34304, 46524, 51456, 62032, 93048, 102912, 124064, 186096, 248128, 259759, 372192, 496256, 519518, 744384, 779277, 992512, 1039036, 1488768, 1558554, 1985024, 2078072, 2977536, 3117108, 4156144, 5955072, 6234216, 8312288, 12468432, 16624576, 24936864, 33249152, 49873728, 66498304, 99747456, 132996608, 199494912, 398989824]

約数ペア:

[(1, 398989824), (2, 199494912), (3, 132996608), (4, 99747456), (6, 66498304), (8, 49873728), (12, 33249152), (16, 24936864), (24, 16624576), (32, 12468432), (48, 8312288), (64, 6234216), (67, 5955072), (96, 4156144), (128, 3117108), (134, 2977536), (192, 2078072), (201, 1985024), (256, 1558554), (268, 1488768), (384, 1039036), (402, 992512), (512, 779277), (536, 744384), (768, 519518), (804, 496256), (1072, 372192), (1536, 259759), (1608, 248128), (2144, 186096), (3216, 124064), (3877, 102912), (4288, 93048), (6432, 62032), (7754, 51456), (8576, 46524), (11631, 34304), (12864, 31016), (15508, 25728), (17152, 23262)]