1979796

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 5958400

約数和(自身を除く): 3978604

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 49, 52, 74, 78, 84, 91, 98, 111, 147, 148, 156, 182, 196, 222, 259, 273, 294, 343, 364, 444, 481, 518, 546, 588, 637, 686, 777, 962, 1029, 1036, 1092, 1274, 1372, 1443, 1554, 1813, 1911, 1924, 2058, 2548, 2886, 3108, 3367, 3626, 3822, 4116, 4459, 5439, 5772, 6734, 7252, 7644, 8918, 10101, 10878, 12691, 13377, 13468, 17836, 20202, 21756, 23569, 25382, 26754, 38073, 40404, 47138, 50764, 53508, 70707, 76146, 94276, 141414, 152292, 164983, 282828, 329966, 494949, 659932, 989898, 1979796]

約数ペア:

[(1, 1979796), (2, 989898), (3, 659932), (4, 494949), (6, 329966), (7, 282828), (12, 164983), (13, 152292), (14, 141414), (21, 94276), (26, 76146), (28, 70707), (37, 53508), (39, 50764), (42, 47138), (49, 40404), (52, 38073), (74, 26754), (78, 25382), (84, 23569), (91, 21756), (98, 20202), (111, 17836), (147, 13468), (148, 13377), (156, 12691), (182, 10878), (196, 10101), (222, 8918), (259, 7644), (273, 7252), (294, 6734), (343, 5772), (364, 5439), (444, 4459), (481, 4116), (518, 3822), (546, 3626), (588, 3367), (637, 3108), (686, 2886), (777, 2548), (962, 2058), (1029, 1924), (1036, 1911), (1092, 1813), (1274, 1554), (1372, 1443)]