378247056

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1471}}^1$

素因数の和:1980

約数の個数: 80

約数和(自身を含む): 1068883968

約数和(自身を除く): 690636912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 487, 528, 974, 1461, 1471, 1948, 2922, 2942, 3896, 4413, 5357, 5844, 5884, 7792, 8826, 10714, 11688, 11768, 16071, 16181, 17652, 21428, 23376, 23536, 32142, 32362, 35304, 42856, 48543, 64284, 64724, 70608, 85712, 97086, 128568, 129448, 194172, 257136, 258896, 388344, 716377, 776688, 1432754, 2149131, 2865508, 4298262, 5731016, 7880147, 8596524, 11462032, 15760294, 17193048, 23640441, 31520588, 34386096, 47280882, 63041176, 94561764, 126082352, 189123528, 378247056]

約数ペア:

[(1, 378247056), (2, 189123528), (3, 126082352), (4, 94561764), (6, 63041176), (8, 47280882), (11, 34386096), (12, 31520588), (16, 23640441), (22, 17193048), (24, 15760294), (33, 11462032), (44, 8596524), (48, 7880147), (66, 5731016), (88, 4298262), (132, 2865508), (176, 2149131), (264, 1432754), (487, 776688), (528, 716377), (974, 388344), (1461, 258896), (1471, 257136), (1948, 194172), (2922, 129448), (2942, 128568), (3896, 97086), (4413, 85712), (5357, 70608), (5844, 64724), (5884, 64284), (7792, 48543), (8826, 42856), (10714, 35304), (11688, 32362), (11768, 32142), (16071, 23536), (16181, 23376), (17652, 21428)]