2857896

素因数分解:

$2^3\times 3^3\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 8078400

約数和(自身を除く): 5220504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 101, 108, 131, 202, 216, 262, 303, 393, 404, 524, 606, 786, 808, 909, 1048, 1179, 1212, 1572, 1818, 2358, 2424, 2727, 3144, 3537, 3636, 4716, 5454, 7074, 7272, 9432, 10908, 13231, 14148, 21816, 26462, 28296, 39693, 52924, 79386, 105848, 119079, 158772, 238158, 317544, 357237, 476316, 714474, 952632, 1428948, 2857896]

約数ペア:

[(1, 2857896), (2, 1428948), (3, 952632), (4, 714474), (6, 476316), (8, 357237), (9, 317544), (12, 238158), (18, 158772), (24, 119079), (27, 105848), (36, 79386), (54, 52924), (72, 39693), (101, 28296), (108, 26462), (131, 21816), (202, 14148), (216, 13231), (262, 10908), (303, 9432), (393, 7272), (404, 7074), (524, 5454), (606, 4716), (786, 3636), (808, 3537), (909, 3144), (1048, 2727), (1179, 2424), (1212, 2358), (1572, 1818)]