447038848

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 928379520

約数和(自身を除く): 481340672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 113, 124, 128, 226, 248, 452, 496, 904, 992, 997, 1808, 1984, 1994, 3503, 3616, 3968, 3988, 7006, 7232, 7976, 14012, 14464, 15952, 28024, 30907, 31904, 56048, 61814, 63808, 112096, 112661, 123628, 127616, 224192, 225322, 247256, 448384, 450644, 494512, 901288, 989024, 1802576, 1978048, 3492491, 3605152, 3956096, 6984982, 7210304, 13969964, 14420608, 27939928, 55879856, 111759712, 223519424, 447038848]

約数ペア:

[(1, 447038848), (2, 223519424), (4, 111759712), (8, 55879856), (16, 27939928), (31, 14420608), (32, 13969964), (62, 7210304), (64, 6984982), (113, 3956096), (124, 3605152), (128, 3492491), (226, 1978048), (248, 1802576), (452, 989024), (496, 901288), (904, 494512), (992, 450644), (997, 448384), (1808, 247256), (1984, 225322), (1994, 224192), (3503, 127616), (3616, 123628), (3968, 112661), (3988, 112096), (7006, 63808), (7232, 61814), (7976, 56048), (14012, 31904), (14464, 30907), (15952, 28024)]