1261494

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:626

約数の個数: 40

約数和(自身を含む): 3049200

約数和(自身を除く): 1787706

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 599, 702, 1053, 1198, 1797, 2106, 3594, 5391, 7787, 10782, 15574, 16173, 23361, 32346, 46722, 48519, 70083, 97038, 140166, 210249, 420498, 630747, 1261494]

約数ペア:

[(1, 1261494), (2, 630747), (3, 420498), (6, 210249), (9, 140166), (13, 97038), (18, 70083), (26, 48519), (27, 46722), (39, 32346), (54, 23361), (78, 16173), (81, 15574), (117, 10782), (162, 7787), (234, 5391), (351, 3594), (599, 2106), (702, 1797), (1053, 1198)]