240800478

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{102643}}^1$

素因数の和:102688

約数の個数: 32

約数和(自身を含む): 532106496

約数和(自身を除く): 291306018

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 102643, 205286, 307929, 615858, 1744931, 2360789, 3489862, 4721578, 5234793, 7082367, 10469586, 14164734, 40133413, 80266826, 120400239, 240800478]

約数ペア:

[(1, 240800478), (2, 120400239), (3, 80266826), (6, 40133413), (17, 14164734), (23, 10469586), (34, 7082367), (46, 5234793), (51, 4721578), (69, 3489862), (102, 2360789), (138, 1744931), (391, 615858), (782, 307929), (1173, 205286), (2346, 102643)]