308215728

素因数分解:

$2^4\times 3^2\times {\mathrm{2140387}}^1$

素因数の和:2140401

約数の個数: 30

約数和(自身を含む): 862576364

約数和(自身を除く): 554360636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2140387, 4280774, 6421161, 8561548, 12842322, 17123096, 19263483, 25684644, 34246192, 38526966, 51369288, 77053932, 102738576, 154107864, 308215728]

約数ペア:

[(1, 308215728), (2, 154107864), (3, 102738576), (4, 77053932), (6, 51369288), (8, 38526966), (9, 34246192), (12, 25684644), (16, 19263483), (18, 17123096), (24, 12842322), (36, 8561548), (48, 6421161), (72, 4280774), (144, 2140387)]