261034278

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{22391}}^1$

素因数の和:22492

約数の個数: 32

約数和(自身を含む): 548156160

約数和(自身を除く): 287121882

約数列:

[1, 2, 3, 6, 29, 58, 67, 87, 134, 174, 201, 402, 1943, 3886, 5829, 11658, 22391, 44782, 67173, 134346, 649339, 1298678, 1500197, 1948017, 3000394, 3896034, 4500591, 9001182, 43505713, 87011426, 130517139, 261034278]

約数ペア:

[(1, 261034278), (2, 130517139), (3, 87011426), (6, 43505713), (29, 9001182), (58, 4500591), (67, 3896034), (87, 3000394), (134, 1948017), (174, 1500197), (201, 1298678), (402, 649339), (1943, 134346), (3886, 67173), (5829, 44782), (11658, 22391)]