260767488

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19973}}^1$

素因数の和:20009

約数の個数: 72

約数和(自身を含む): 734883408

約数和(自身を除く): 474115920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 544, 768, 816, 1088, 1632, 2176, 3264, 4352, 6528, 13056, 19973, 39946, 59919, 79892, 119838, 159784, 239676, 319568, 339541, 479352, 639136, 679082, 958704, 1018623, 1278272, 1358164, 1917408, 2037246, 2556544, 2716328, 3834816, 4074492, 5113088, 5432656, 7669632, 8148984, 10865312, 15339264, 16297968, 21730624, 32595936, 43461248, 65191872, 86922496, 130383744, 260767488]

約数ペア:

[(1, 260767488), (2, 130383744), (3, 86922496), (4, 65191872), (6, 43461248), (8, 32595936), (12, 21730624), (16, 16297968), (17, 15339264), (24, 10865312), (32, 8148984), (34, 7669632), (48, 5432656), (51, 5113088), (64, 4074492), (68, 3834816), (96, 2716328), (102, 2556544), (128, 2037246), (136, 1917408), (192, 1358164), (204, 1278272), (256, 1018623), (272, 958704), (384, 679082), (408, 639136), (544, 479352), (768, 339541), (816, 319568), (1088, 239676), (1632, 159784), (2176, 119838), (3264, 79892), (4352, 59919), (6528, 39946), (13056, 19973)]