390778848

素因数分解:

$2^5\times 3^2\times {\mathrm{1356871}}^1$

素因数の和:1356887

約数の個数: 36

約数和(自身を含む): 1111278168

約数和(自身を除く): 720499320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1356871, 2713742, 4070613, 5427484, 8141226, 10854968, 12211839, 16282452, 21709936, 24423678, 32564904, 43419872, 48847356, 65129808, 97694712, 130259616, 195389424, 390778848]

約数ペア:

[(1, 390778848), (2, 195389424), (3, 130259616), (4, 97694712), (6, 65129808), (8, 48847356), (9, 43419872), (12, 32564904), (16, 24423678), (18, 21709936), (24, 16282452), (32, 12211839), (36, 10854968), (48, 8141226), (72, 5427484), (96, 4070613), (144, 2713742), (288, 1356871)]