1340596908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{279991}}^1$

素因数の和:280027

約数の個数: 72

約数和(自身を含む): 4076683520

約数和(自身を除く): 2736086612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 279991, 559982, 839973, 1119964, 1679946, 1959937, 2519919, 3359892, 3919874, 5039838, 5319829, 5879811, 7839748, 10079676, 10639658, 11759622, 15959487, 17639433, 21279316, 23519244, 31918974, 35278866, 37238803, 47878461, 63837948, 70557732, 74477606, 95756922, 111716409, 148955212, 191513844, 223432818, 335149227, 446865636, 670298454, 1340596908]

約数ペア:

[(1, 1340596908), (2, 670298454), (3, 446865636), (4, 335149227), (6, 223432818), (7, 191513844), (9, 148955212), (12, 111716409), (14, 95756922), (18, 74477606), (19, 70557732), (21, 63837948), (28, 47878461), (36, 37238803), (38, 35278866), (42, 31918974), (57, 23519244), (63, 21279316), (76, 17639433), (84, 15959487), (114, 11759622), (126, 10639658), (133, 10079676), (171, 7839748), (228, 5879811), (252, 5319829), (266, 5039838), (342, 3919874), (399, 3359892), (532, 2519919), (684, 1959937), (798, 1679946), (1197, 1119964), (1596, 839973), (2394, 559982), (4788, 279991)]