1979583732

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{12899}}^1$

素因数の和:12955

約数の個数: 144

約数和(自身を含む): 6176520000

約数和(自身を除く): 4196936268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 84, 87, 98, 108, 116, 126, 147, 174, 189, 196, 203, 252, 261, 294, 348, 378, 406, 441, 522, 588, 609, 756, 783, 812, 882, 1044, 1218, 1323, 1421, 1566, 1764, 1827, 2436, 2646, 2842, 3132, 3654, 4263, 5292, 5481, 5684, 7308, 8526, 10962, 12789, 12899, 17052, 21924, 25578, 25798, 38367, 38697, 51156, 51596, 76734, 77394, 90293, 116091, 153468, 154788, 180586, 232182, 270879, 348273, 361172, 374071, 464364, 541758, 632051, 696546, 748142, 812637, 1083516, 1122213, 1264102, 1393092, 1496284, 1625274, 1896153, 2244426, 2437911, 2528204, 2618497, 3250548, 3366639, 3792306, 4488852, 4875822, 5236994, 5688459, 6733278, 7584612, 7855491, 9751644, 10099917, 10473988, 11376918, 13466556, 15710982, 17065377, 18329479, 20199834, 22753836, 23566473, 31421964, 34130754, 36658958, 40399668, 47132946, 54988437, 68261508, 70699419, 73317916, 94265892, 109976874, 141398838, 164965311, 219953748, 282797676, 329930622, 494895933, 659861244, 989791866, 1979583732]

約数ペア:

[(1, 1979583732), (2, 989791866), (3, 659861244), (4, 494895933), (6, 329930622), (7, 282797676), (9, 219953748), (12, 164965311), (14, 141398838), (18, 109976874), (21, 94265892), (27, 73317916), (28, 70699419), (29, 68261508), (36, 54988437), (42, 47132946), (49, 40399668), (54, 36658958), (58, 34130754), (63, 31421964), (84, 23566473), (87, 22753836), (98, 20199834), (108, 18329479), (116, 17065377), (126, 15710982), (147, 13466556), (174, 11376918), (189, 10473988), (196, 10099917), (203, 9751644), (252, 7855491), (261, 7584612), (294, 6733278), (348, 5688459), (378, 5236994), (406, 4875822), (441, 4488852), (522, 3792306), (588, 3366639), (609, 3250548), (756, 2618497), (783, 2528204), (812, 2437911), (882, 2244426), (1044, 1896153), (1218, 1625274), (1323, 1496284), (1421, 1393092), (1566, 1264102), (1764, 1122213), (1827, 1083516), (2436, 812637), (2646, 748142), (2842, 696546), (3132, 632051), (3654, 541758), (4263, 464364), (5292, 374071), (5481, 361172), (5684, 348273), (7308, 270879), (8526, 232182), (10962, 180586), (12789, 154788), (12899, 153468), (17052, 116091), (21924, 90293), (25578, 77394), (25798, 76734), (38367, 51596), (38697, 51156)]