265816728

素因数分解:

$2^3\times 3^7\times {\mathrm{15193}}^1$

素因数の和:15220

約数の個数: 64

約数和(自身を含む): 747544800

約数和(自身を除く): 481728072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 8748, 15193, 17496, 30386, 45579, 60772, 91158, 121544, 136737, 182316, 273474, 364632, 410211, 546948, 820422, 1093896, 1230633, 1640844, 2461266, 3281688, 3691899, 4922532, 7383798, 9845064, 11075697, 14767596, 22151394, 29535192, 33227091, 44302788, 66454182, 88605576, 132908364, 265816728]

約数ペア:

[(1, 265816728), (2, 132908364), (3, 88605576), (4, 66454182), (6, 44302788), (8, 33227091), (9, 29535192), (12, 22151394), (18, 14767596), (24, 11075697), (27, 9845064), (36, 7383798), (54, 4922532), (72, 3691899), (81, 3281688), (108, 2461266), (162, 1640844), (216, 1230633), (243, 1093896), (324, 820422), (486, 546948), (648, 410211), (729, 364632), (972, 273474), (1458, 182316), (1944, 136737), (2187, 121544), (2916, 91158), (4374, 60772), (5832, 45579), (8748, 30386), (15193, 17496)]