259390896

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2503}}^1$

素因数の和:2658

約数の個数: 80

約数和(自身を含む): 715382784

約数和(自身を除く): 455991888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 127, 136, 204, 254, 272, 381, 408, 508, 762, 816, 1016, 1524, 2032, 2159, 2503, 3048, 4318, 5006, 6096, 6477, 7509, 8636, 10012, 12954, 15018, 17272, 20024, 25908, 30036, 34544, 40048, 42551, 51816, 60072, 85102, 103632, 120144, 127653, 170204, 255306, 317881, 340408, 510612, 635762, 680816, 953643, 1021224, 1271524, 1907286, 2042448, 2543048, 3814572, 5086096, 5403977, 7629144, 10807954, 15258288, 16211931, 21615908, 32423862, 43231816, 64847724, 86463632, 129695448, 259390896]

約数ペア:

[(1, 259390896), (2, 129695448), (3, 86463632), (4, 64847724), (6, 43231816), (8, 32423862), (12, 21615908), (16, 16211931), (17, 15258288), (24, 10807954), (34, 7629144), (48, 5403977), (51, 5086096), (68, 3814572), (102, 2543048), (127, 2042448), (136, 1907286), (204, 1271524), (254, 1021224), (272, 953643), (381, 680816), (408, 635762), (508, 510612), (762, 340408), (816, 317881), (1016, 255306), (1524, 170204), (2032, 127653), (2159, 120144), (2503, 103632), (3048, 85102), (4318, 60072), (5006, 51816), (6096, 42551), (6477, 40048), (7509, 34544), (8636, 30036), (10012, 25908), (12954, 20024), (15018, 17272)]