256576104

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{209621}}^1$

素因数の和:209650

約数の個数: 48

約数和(自身を含む): 735773220

約数和(自身を除く): 479197116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 209621, 419242, 628863, 838484, 1257726, 1676968, 1886589, 2515452, 3563557, 3773178, 5030904, 7127114, 7546356, 10690671, 14254228, 15092712, 21381342, 28508456, 32072013, 42762684, 64144026, 85525368, 128288052, 256576104]

約数ペア:

[(1, 256576104), (2, 128288052), (3, 85525368), (4, 64144026), (6, 42762684), (8, 32072013), (9, 28508456), (12, 21381342), (17, 15092712), (18, 14254228), (24, 10690671), (34, 7546356), (36, 7127114), (51, 5030904), (68, 3773178), (72, 3563557), (102, 2515452), (136, 1886589), (153, 1676968), (204, 1257726), (306, 838484), (408, 628863), (612, 419242), (1224, 209621)]