331344234

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{26717}}^1$

素因数の和:26791

約数の個数: 48

約数和(自身を含む): 787753512

約数和(自身を除く): 456409278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 4134, 6201, 12402, 26717, 53434, 80151, 160302, 240453, 347321, 480906, 694642, 1041963, 1416001, 2083926, 2832002, 3125889, 4248003, 6251778, 8496006, 12744009, 18408013, 25488018, 36816026, 55224039, 110448078, 165672117, 331344234]

約数ペア:

[(1, 331344234), (2, 165672117), (3, 110448078), (6, 55224039), (9, 36816026), (13, 25488018), (18, 18408013), (26, 12744009), (39, 8496006), (53, 6251778), (78, 4248003), (106, 3125889), (117, 2832002), (159, 2083926), (234, 1416001), (318, 1041963), (477, 694642), (689, 480906), (954, 347321), (1378, 240453), (2067, 160302), (4134, 80151), (6201, 53434), (12402, 26717)]