1427774418

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3259}}^1$

素因数の和:3357

約数の個数: 128

約数和(自身を含む): 3880704000

約数和(自身を除く): 2452929582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 61, 63, 114, 122, 126, 133, 171, 183, 189, 266, 342, 366, 378, 399, 427, 513, 549, 798, 854, 1026, 1098, 1159, 1197, 1281, 1647, 2318, 2394, 2562, 3259, 3294, 3477, 3591, 3843, 6518, 6954, 7182, 7686, 8113, 9777, 10431, 11529, 16226, 19554, 20862, 22813, 23058, 24339, 29331, 31293, 45626, 48678, 58662, 61921, 62586, 68439, 73017, 87993, 123842, 136878, 146034, 175986, 185763, 198799, 205317, 219051, 371526, 397598, 410634, 433447, 438102, 557289, 596397, 615951, 866894, 1114578, 1192794, 1231902, 1300341, 1391593, 1671867, 1789191, 2600682, 2783186, 3343734, 3578382, 3777181, 3901023, 4174779, 5367573, 7554362, 7802046, 8349558, 10735146, 11331543, 11703069, 12524337, 22663086, 23406138, 25048674, 26440267, 33994629, 37573011, 52880534, 67989258, 75146022, 79320801, 101983887, 158641602, 203967774, 237962403, 475924806, 713887209, 1427774418]

約数ペア:

[(1, 1427774418), (2, 713887209), (3, 475924806), (6, 237962403), (7, 203967774), (9, 158641602), (14, 101983887), (18, 79320801), (19, 75146022), (21, 67989258), (27, 52880534), (38, 37573011), (42, 33994629), (54, 26440267), (57, 25048674), (61, 23406138), (63, 22663086), (114, 12524337), (122, 11703069), (126, 11331543), (133, 10735146), (171, 8349558), (183, 7802046), (189, 7554362), (266, 5367573), (342, 4174779), (366, 3901023), (378, 3777181), (399, 3578382), (427, 3343734), (513, 2783186), (549, 2600682), (798, 1789191), (854, 1671867), (1026, 1391593), (1098, 1300341), (1159, 1231902), (1197, 1192794), (1281, 1114578), (1647, 866894), (2318, 615951), (2394, 596397), (2562, 557289), (3259, 438102), (3294, 433447), (3477, 410634), (3591, 397598), (3843, 371526), (6518, 219051), (6954, 205317), (7182, 198799), (7686, 185763), (8113, 175986), (9777, 146034), (10431, 136878), (11529, 123842), (16226, 87993), (19554, 73017), (20862, 68439), (22813, 62586), (23058, 61921), (24339, 58662), (29331, 48678), (31293, 45626)]