306130816

素因数分解:

$2^7\times {\mathrm{479}}^1\times {\mathrm{4993}}^1$

素因数の和:5486

約数の個数: 32

約数和(自身を含む): 611265600

約数和(自身を除く): 305134784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 479, 958, 1916, 3832, 4993, 7664, 9986, 15328, 19972, 30656, 39944, 61312, 79888, 159776, 319552, 639104, 2391647, 4783294, 9566588, 19133176, 38266352, 76532704, 153065408, 306130816]

約数ペア:

[(1, 306130816), (2, 153065408), (4, 76532704), (8, 38266352), (16, 19133176), (32, 9566588), (64, 4783294), (128, 2391647), (479, 639104), (958, 319552), (1916, 159776), (3832, 79888), (4993, 61312), (7664, 39944), (9986, 30656), (15328, 19972)]