7440216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 21607680

約数和(自身を除く): 14167464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 661, 804, 938, 1322, 1407, 1608, 1876, 1983, 2644, 2814, 3752, 3966, 4627, 5288, 5628, 7932, 9254, 11256, 13881, 15864, 18508, 27762, 37016, 44287, 55524, 88574, 111048, 132861, 177148, 265722, 310009, 354296, 531444, 620018, 930027, 1062888, 1240036, 1860054, 2480072, 3720108, 7440216]

約数ペア:

[(1, 7440216), (2, 3720108), (3, 2480072), (4, 1860054), (6, 1240036), (7, 1062888), (8, 930027), (12, 620018), (14, 531444), (21, 354296), (24, 310009), (28, 265722), (42, 177148), (56, 132861), (67, 111048), (84, 88574), (134, 55524), (168, 44287), (201, 37016), (268, 27762), (402, 18508), (469, 15864), (536, 13881), (661, 11256), (804, 9254), (938, 7932), (1322, 5628), (1407, 5288), (1608, 4627), (1876, 3966), (1983, 3752), (2644, 2814)]