221486064

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271429}}^1$

素因数の和:271457

約数の個数: 40

約数和(自身を含む): 605831760

約数和(自身を除く): 384345696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 271429, 542858, 814287, 1085716, 1628574, 2171432, 3257148, 4342864, 4614293, 6514296, 9228586, 13028592, 13842879, 18457172, 27685758, 36914344, 55371516, 73828688, 110743032, 221486064]

約数ペア:

[(1, 221486064), (2, 110743032), (3, 73828688), (4, 55371516), (6, 36914344), (8, 27685758), (12, 18457172), (16, 13842879), (17, 13028592), (24, 9228586), (34, 6514296), (48, 4614293), (51, 4342864), (68, 3257148), (102, 2171432), (136, 1628574), (204, 1085716), (272, 814287), (408, 542858), (816, 271429)]