778705524

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{1289}}^1$

素因数の和:1569

約数の個数: 72

約数和(自身を含む): 2001734280

約数和(自身を除く): 1223028756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 173, 194, 291, 346, 388, 519, 582, 692, 873, 1038, 1164, 1289, 1557, 1746, 2076, 2578, 3114, 3492, 3867, 5156, 6228, 7734, 11601, 15468, 16781, 23202, 33562, 46404, 50343, 67124, 100686, 125033, 151029, 201372, 222997, 250066, 302058, 375099, 445994, 500132, 604116, 668991, 750198, 891988, 1125297, 1337982, 1500396, 2006973, 2250594, 2675964, 4013946, 4501188, 8027892, 21630709, 43261418, 64892127, 86522836, 129784254, 194676381, 259568508, 389352762, 778705524]

約数ペア:

[(1, 778705524), (2, 389352762), (3, 259568508), (4, 194676381), (6, 129784254), (9, 86522836), (12, 64892127), (18, 43261418), (36, 21630709), (97, 8027892), (173, 4501188), (194, 4013946), (291, 2675964), (346, 2250594), (388, 2006973), (519, 1500396), (582, 1337982), (692, 1125297), (873, 891988), (1038, 750198), (1164, 668991), (1289, 604116), (1557, 500132), (1746, 445994), (2076, 375099), (2578, 302058), (3114, 250066), (3492, 222997), (3867, 201372), (5156, 151029), (6228, 125033), (7734, 100686), (11601, 67124), (15468, 50343), (16781, 46404), (23202, 33562)]