394476736

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{198829}}^1$

素因数の和:198872

約数の個数: 28

約数和(自身を含む): 808045120

約数和(自身を除く): 413568384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 198829, 397658, 795316, 1590632, 3181264, 6163699, 6362528, 12327398, 12725056, 24654796, 49309592, 98619184, 197238368, 394476736]

約数ペア:

[(1, 394476736), (2, 197238368), (4, 98619184), (8, 49309592), (16, 24654796), (31, 12725056), (32, 12327398), (62, 6362528), (64, 6163699), (124, 3181264), (248, 1590632), (496, 795316), (992, 397658), (1984, 198829)]