1236698568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^2$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 3885972480

約数和(自身を除く): 2649273912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 139, 168, 252, 254, 278, 381, 417, 504, 508, 556, 762, 834, 889, 973, 1016, 1112, 1143, 1251, 1524, 1668, 1778, 1946, 2286, 2502, 2667, 2919, 3048, 3336, 3556, 3892, 4572, 5004, 5334, 5838, 7112, 7784, 8001, 8757, 9144, 10008, 10668, 11676, 16002, 17514, 17653, 19321, 21336, 23352, 32004, 35028, 35306, 38642, 52959, 57963, 64008, 70056, 70612, 77284, 105918, 115926, 123571, 135247, 141224, 154568, 158877, 173889, 211836, 231852, 247142, 270494, 317754, 347778, 370713, 405741, 423672, 463704, 494284, 540988, 635508, 695556, 741426, 811482, 988568, 1081976, 1112139, 1217223, 1271016, 1391112, 1482852, 1622964, 2224278, 2434446, 2453767, 2965704, 3245928, 4448556, 4868892, 4907534, 7361301, 8897112, 9737784, 9815068, 14722602, 17176369, 19630136, 22083903, 29445204, 34352738, 44167806, 51529107, 58890408, 68705476, 88335612, 103058214, 137410952, 154587321, 176671224, 206116428, 309174642, 412232856, 618349284, 1236698568]

約数ペア:

[(1, 1236698568), (2, 618349284), (3, 412232856), (4, 309174642), (6, 206116428), (7, 176671224), (8, 154587321), (9, 137410952), (12, 103058214), (14, 88335612), (18, 68705476), (21, 58890408), (24, 51529107), (28, 44167806), (36, 34352738), (42, 29445204), (56, 22083903), (63, 19630136), (72, 17176369), (84, 14722602), (126, 9815068), (127, 9737784), (139, 8897112), (168, 7361301), (252, 4907534), (254, 4868892), (278, 4448556), (381, 3245928), (417, 2965704), (504, 2453767), (508, 2434446), (556, 2224278), (762, 1622964), (834, 1482852), (889, 1391112), (973, 1271016), (1016, 1217223), (1112, 1112139), (1143, 1081976), (1251, 988568), (1524, 811482), (1668, 741426), (1778, 695556), (1946, 635508), (2286, 540988), (2502, 494284), (2667, 463704), (2919, 423672), (3048, 405741), (3336, 370713), (3556, 347778), (3892, 317754), (4572, 270494), (5004, 247142), (5334, 231852), (5838, 211836), (7112, 173889), (7784, 158877), (8001, 154568), (8757, 141224), (9144, 135247), (10008, 123571), (10668, 115926), (11676, 105918), (16002, 77284), (17514, 70612), (17653, 70056), (19321, 64008), (21336, 57963), (23352, 52959), (32004, 38642), (35028, 35306)]