204490470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{296363}}^1$

素因数の和:296396

約数の個数: 32

約数和(自身を含む): 512116992

約数和(自身を除く): 307626522

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 296363, 592726, 889089, 1481815, 1778178, 2963630, 4445445, 6816349, 8890890, 13632698, 20449047, 34081745, 40898094, 68163490, 102245235, 204490470]

約数ペア:

[(1, 204490470), (2, 102245235), (3, 68163490), (5, 40898094), (6, 34081745), (10, 20449047), (15, 13632698), (23, 8890890), (30, 6816349), (46, 4445445), (69, 2963630), (115, 1778178), (138, 1481815), (230, 889089), (345, 592726), (690, 296363)]