489828144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{784981}}^1$

素因数の和:785005

約数の個数: 40

約数和(自身を含む): 1362728752

約数和(自身を除く): 872900608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 784981, 1569962, 2354943, 3139924, 4709886, 6279848, 9419772, 10204753, 12559696, 18839544, 20409506, 30614259, 37679088, 40819012, 61228518, 81638024, 122457036, 163276048, 244914072, 489828144]

約数ペア:

[(1, 489828144), (2, 244914072), (3, 163276048), (4, 122457036), (6, 81638024), (8, 61228518), (12, 40819012), (13, 37679088), (16, 30614259), (24, 20409506), (26, 18839544), (39, 12559696), (48, 10204753), (52, 9419772), (78, 6279848), (104, 4709886), (156, 3139924), (208, 2354943), (312, 1569962), (624, 784981)]