421613052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{10099}}^1$

素因数の和:10191

約数の個数: 72

約数和(自身を含む): 1160611200

約数和(自身を除く): 738998148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1988, 2982, 3479, 5964, 6958, 10099, 10437, 13916, 20198, 20874, 30297, 40396, 41748, 60594, 70693, 121188, 141386, 212079, 282772, 424158, 494851, 717029, 848316, 989702, 1434058, 1484553, 1979404, 2151087, 2868116, 2969106, 4302174, 5019203, 5938212, 8604348, 10038406, 15057609, 20076812, 30115218, 35134421, 60230436, 70268842, 105403263, 140537684, 210806526, 421613052]

約数ペア:

[(1, 421613052), (2, 210806526), (3, 140537684), (4, 105403263), (6, 70268842), (7, 60230436), (12, 35134421), (14, 30115218), (21, 20076812), (28, 15057609), (42, 10038406), (49, 8604348), (71, 5938212), (84, 5019203), (98, 4302174), (142, 2969106), (147, 2868116), (196, 2151087), (213, 1979404), (284, 1484553), (294, 1434058), (426, 989702), (497, 848316), (588, 717029), (852, 494851), (994, 424158), (1491, 282772), (1988, 212079), (2982, 141386), (3479, 121188), (5964, 70693), (6958, 60594), (10099, 41748), (10437, 40396), (13916, 30297), (20198, 20874)]