804965394

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 1675035648

約数和(自身を除く): 870070254

約数列:

[1, 2, 3, 6, 61, 103, 122, 131, 163, 183, 206, 262, 309, 326, 366, 393, 489, 618, 786, 978, 6283, 7991, 9943, 12566, 13493, 15982, 16789, 18849, 19886, 21353, 23973, 26986, 29829, 33578, 37698, 40479, 42706, 47946, 50367, 59658, 64059, 80958, 100734, 128118, 823073, 1024129, 1302533, 1646146, 2048258, 2199359, 2469219, 2605066, 3072387, 3907599, 4398718, 4938438, 6144774, 6598077, 7815198, 13196154, 134160899, 268321798, 402482697, 804965394]

約数ペア:

[(1, 804965394), (2, 402482697), (3, 268321798), (6, 134160899), (61, 13196154), (103, 7815198), (122, 6598077), (131, 6144774), (163, 4938438), (183, 4398718), (206, 3907599), (262, 3072387), (309, 2605066), (326, 2469219), (366, 2199359), (393, 2048258), (489, 1646146), (618, 1302533), (786, 1024129), (978, 823073), (6283, 128118), (7991, 100734), (9943, 80958), (12566, 64059), (13493, 59658), (15982, 50367), (16789, 47946), (18849, 42706), (19886, 40479), (21353, 37698), (23973, 33578), (26986, 29829)]