766221804

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{739}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 1968482880

約数和(自身を除く): 1202261076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 347, 498, 694, 739, 747, 996, 1041, 1388, 1478, 1494, 2082, 2217, 2956, 2988, 3123, 4164, 4434, 6246, 6651, 8868, 12492, 13302, 26604, 28801, 57602, 61337, 86403, 115204, 122674, 172806, 184011, 245348, 256433, 259209, 345612, 368022, 512866, 518418, 552033, 736044, 769299, 1025732, 1036836, 1104066, 1538598, 2208132, 2307897, 3077196, 4615794, 9231588, 21283939, 42567878, 63851817, 85135756, 127703634, 191555451, 255407268, 383110902, 766221804]

約数ペア:

[(1, 766221804), (2, 383110902), (3, 255407268), (4, 191555451), (6, 127703634), (9, 85135756), (12, 63851817), (18, 42567878), (36, 21283939), (83, 9231588), (166, 4615794), (249, 3077196), (332, 2307897), (347, 2208132), (498, 1538598), (694, 1104066), (739, 1036836), (747, 1025732), (996, 769299), (1041, 736044), (1388, 552033), (1478, 518418), (1494, 512866), (2082, 368022), (2217, 345612), (2956, 259209), (2988, 256433), (3123, 245348), (4164, 184011), (4434, 172806), (6246, 122674), (6651, 115204), (8868, 86403), (12492, 61337), (13302, 57602), (26604, 28801)]