306156728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{13339}}^1$

素因数の和:13515

約数の個数: 32

約数和(自身を含む): 608304000

約数和(自身を除く): 302147272

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 2869, 5738, 11476, 13339, 22952, 26678, 53356, 106712, 253441, 506882, 1013764, 2014189, 2027528, 4028378, 8056756, 16113512, 38269591, 76539182, 153078364, 306156728]

約数ペア:

[(1, 306156728), (2, 153078364), (4, 76539182), (8, 38269591), (19, 16113512), (38, 8056756), (76, 4028378), (151, 2027528), (152, 2014189), (302, 1013764), (604, 506882), (1208, 253441), (2869, 106712), (5738, 53356), (11476, 26678), (13339, 22952)]