672170832

素因数分解:

$2^4\times 3^3\times {\mathrm{1555951}}^1$

素因数の和:1555968

約数の個数: 40

約数和(自身を含む): 1929380480

約数和(自身を除く): 1257209648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1555951, 3111902, 4667853, 6223804, 9335706, 12447608, 14003559, 18671412, 24895216, 28007118, 37342824, 42010677, 56014236, 74685648, 84021354, 112028472, 168042708, 224056944, 336085416, 672170832]

約数ペア:

[(1, 672170832), (2, 336085416), (3, 224056944), (4, 168042708), (6, 112028472), (8, 84021354), (9, 74685648), (12, 56014236), (16, 42010677), (18, 37342824), (24, 28007118), (27, 24895216), (36, 18671412), (48, 14003559), (54, 12447608), (72, 9335706), (108, 6223804), (144, 4667853), (216, 3111902), (432, 1555951)]