309591832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{48193}}^1$

素因数の和:48283

約数の個数: 32

約数和(自身を含む): 641944080

約数和(自身を除く): 332352248

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 48193, 96386, 192772, 385544, 530123, 1060246, 2120492, 3518089, 4240984, 7036178, 14072356, 28144712, 38698979, 77397958, 154795916, 309591832]

約数ペア:

[(1, 309591832), (2, 154795916), (4, 77397958), (8, 38698979), (11, 28144712), (22, 14072356), (44, 7036178), (73, 4240984), (88, 3518089), (146, 2120492), (292, 1060246), (584, 530123), (803, 385544), (1606, 192772), (3212, 96386), (6424, 48193)]