1256162024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 2580076800

約数和(自身を除く): 1323914776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 157, 214, 314, 428, 628, 719, 856, 1256, 1391, 1438, 2041, 2782, 2876, 4082, 5564, 5752, 8164, 9347, 11128, 16328, 16799, 18694, 33598, 37388, 67196, 74776, 76933, 112883, 134392, 153866, 218387, 225766, 307732, 436774, 451532, 615464, 873548, 903064, 1000129, 1467479, 1747096, 2000258, 2934958, 4000516, 5869916, 8001032, 11739832, 12078481, 24156962, 48313924, 96627848, 157020253, 314040506, 628081012, 1256162024]

約数ペア:

[(1, 1256162024), (2, 628081012), (4, 314040506), (8, 157020253), (13, 96627848), (26, 48313924), (52, 24156962), (104, 12078481), (107, 11739832), (157, 8001032), (214, 5869916), (314, 4000516), (428, 2934958), (628, 2000258), (719, 1747096), (856, 1467479), (1256, 1000129), (1391, 903064), (1438, 873548), (2041, 615464), (2782, 451532), (2876, 436774), (4082, 307732), (5564, 225766), (5752, 218387), (8164, 153866), (9347, 134392), (11128, 112883), (16328, 76933), (16799, 74776), (18694, 67196), (33598, 37388)]