2978376456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{126761}}^1$

素因数の和:126870

約数の個数: 64

約数和(自身を含む): 8214177600

約数和(自身を除く): 5235801144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 89, 132, 178, 264, 267, 356, 534, 712, 979, 1068, 1958, 2136, 2937, 3916, 5874, 7832, 11748, 23496, 126761, 253522, 380283, 507044, 760566, 1014088, 1394371, 1521132, 2788742, 3042264, 4183113, 5577484, 8366226, 11154968, 11281729, 16732452, 22563458, 33464904, 33845187, 45126916, 67690374, 90253832, 124099019, 135380748, 248198038, 270761496, 372297057, 496396076, 744594114, 992792152, 1489188228, 2978376456]

約数ペア:

[(1, 2978376456), (2, 1489188228), (3, 992792152), (4, 744594114), (6, 496396076), (8, 372297057), (11, 270761496), (12, 248198038), (22, 135380748), (24, 124099019), (33, 90253832), (44, 67690374), (66, 45126916), (88, 33845187), (89, 33464904), (132, 22563458), (178, 16732452), (264, 11281729), (267, 11154968), (356, 8366226), (534, 5577484), (712, 4183113), (979, 3042264), (1068, 2788742), (1958, 1521132), (2136, 1394371), (2937, 1014088), (3916, 760566), (5874, 507044), (7832, 380283), (11748, 253522), (23496, 126761)]