442769152

素因数分解:

$2^8\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1171}}^1$

素因数の和:1405

約数の個数: 72

約数和(自身を含む): 1015720832

約数和(自身を除く): 572951680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 224, 256, 422, 448, 844, 896, 1171, 1477, 1688, 1792, 2342, 2954, 3376, 4684, 5908, 6752, 8197, 9368, 11816, 13504, 16394, 18736, 23632, 27008, 32788, 37472, 47264, 54016, 65576, 74944, 94528, 131152, 149888, 189056, 247081, 262304, 299776, 378112, 494162, 524608, 988324, 1049216, 1729567, 1976648, 2098432, 3459134, 3953296, 6918268, 7906592, 13836536, 15813184, 27673072, 31626368, 55346144, 63252736, 110692288, 221384576, 442769152]

約数ペア:

[(1, 442769152), (2, 221384576), (4, 110692288), (7, 63252736), (8, 55346144), (14, 31626368), (16, 27673072), (28, 15813184), (32, 13836536), (56, 7906592), (64, 6918268), (112, 3953296), (128, 3459134), (211, 2098432), (224, 1976648), (256, 1729567), (422, 1049216), (448, 988324), (844, 524608), (896, 494162), (1171, 378112), (1477, 299776), (1688, 262304), (1792, 247081), (2342, 189056), (2954, 149888), (3376, 131152), (4684, 94528), (5908, 74944), (6752, 65576), (8197, 54016), (9368, 47264), (11816, 37472), (13504, 32788), (16394, 27008), (18736, 23632)]