917793426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3851}}^1$

素因数の和:4047

約数の個数: 64

約数和(自身を含む): 2103376896

約数和(自身を除く): 1185583470

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 157, 253, 314, 471, 506, 759, 942, 1518, 1727, 3454, 3611, 3851, 5181, 7222, 7702, 10362, 10833, 11553, 21666, 23106, 39721, 42361, 79442, 84722, 88573, 119163, 127083, 177146, 238326, 254166, 265719, 531438, 604607, 974303, 1209214, 1813821, 1948606, 2922909, 3627642, 5845818, 6650677, 13301354, 13905961, 19952031, 27811922, 39904062, 41717883, 83435766, 152965571, 305931142, 458896713, 917793426]

約数ペア:

[(1, 917793426), (2, 458896713), (3, 305931142), (6, 152965571), (11, 83435766), (22, 41717883), (23, 39904062), (33, 27811922), (46, 19952031), (66, 13905961), (69, 13301354), (138, 6650677), (157, 5845818), (253, 3627642), (314, 2922909), (471, 1948606), (506, 1813821), (759, 1209214), (942, 974303), (1518, 604607), (1727, 531438), (3454, 265719), (3611, 254166), (3851, 238326), (5181, 177146), (7222, 127083), (7702, 119163), (10362, 88573), (10833, 84722), (11553, 79442), (21666, 42361), (23106, 39721)]