989439192

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12347}}^1$

素因数の和:12422

約数の個数: 128

約数和(自身を含む): 3200601600

約数和(自身を除く): 2211162408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 159, 168, 189, 212, 216, 252, 318, 371, 378, 424, 477, 504, 636, 742, 756, 954, 1113, 1272, 1431, 1484, 1512, 1908, 2226, 2862, 2968, 3339, 3816, 4452, 5724, 6678, 8904, 10017, 11448, 12347, 13356, 20034, 24694, 26712, 37041, 40068, 49388, 74082, 80136, 86429, 98776, 111123, 148164, 172858, 222246, 259287, 296328, 333369, 345716, 444492, 518574, 654391, 666738, 691432, 777861, 888984, 1037148, 1308782, 1333476, 1555722, 1963173, 2074296, 2333583, 2617564, 2666952, 3111444, 3926346, 4580737, 4667166, 5235128, 5889519, 6222888, 7852692, 9161474, 9334332, 11779038, 13742211, 15705384, 17668557, 18322948, 18668664, 23558076, 27484422, 35337114, 36645896, 41226633, 47116152, 54968844, 70674228, 82453266, 109937688, 123679899, 141348456, 164906532, 247359798, 329813064, 494719596, 989439192]

約数ペア:

[(1, 989439192), (2, 494719596), (3, 329813064), (4, 247359798), (6, 164906532), (7, 141348456), (8, 123679899), (9, 109937688), (12, 82453266), (14, 70674228), (18, 54968844), (21, 47116152), (24, 41226633), (27, 36645896), (28, 35337114), (36, 27484422), (42, 23558076), (53, 18668664), (54, 18322948), (56, 17668557), (63, 15705384), (72, 13742211), (84, 11779038), (106, 9334332), (108, 9161474), (126, 7852692), (159, 6222888), (168, 5889519), (189, 5235128), (212, 4667166), (216, 4580737), (252, 3926346), (318, 3111444), (371, 2666952), (378, 2617564), (424, 2333583), (477, 2074296), (504, 1963173), (636, 1555722), (742, 1333476), (756, 1308782), (954, 1037148), (1113, 888984), (1272, 777861), (1431, 691432), (1484, 666738), (1512, 654391), (1908, 518574), (2226, 444492), (2862, 345716), (2968, 333369), (3339, 296328), (3816, 259287), (4452, 222246), (5724, 172858), (6678, 148164), (8904, 111123), (10017, 98776), (11448, 86429), (12347, 80136), (13356, 74082), (20034, 49388), (24694, 40068), (26712, 37041)]