257034816

素因数分解:

$2^6\times 3^3\times {\mathrm{148747}}^1$

素因数の和:148768

約数の個数: 56

約数和(自身を含む): 755639840

約数和(自身を除く): 498605024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 148747, 297494, 446241, 594988, 892482, 1189976, 1338723, 1784964, 2379952, 2677446, 3569928, 4016169, 4759904, 5354892, 7139856, 8032338, 9519808, 10709784, 14279712, 16064676, 21419568, 28559424, 32129352, 42839136, 64258704, 85678272, 128517408, 257034816]

約数ペア:

[(1, 257034816), (2, 128517408), (3, 85678272), (4, 64258704), (6, 42839136), (8, 32129352), (9, 28559424), (12, 21419568), (16, 16064676), (18, 14279712), (24, 10709784), (27, 9519808), (32, 8032338), (36, 7139856), (48, 5354892), (54, 4759904), (64, 4016169), (72, 3569928), (96, 2677446), (108, 2379952), (144, 1784964), (192, 1338723), (216, 1189976), (288, 892482), (432, 594988), (576, 446241), (864, 297494), (1728, 148747)]