243903912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1855

約数の個数: 128

約数和(自身を含む): 751027200

約数和(自身を除く): 507123288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 43, 56, 57, 76, 84, 86, 114, 129, 133, 152, 168, 172, 228, 258, 266, 301, 344, 399, 456, 516, 532, 602, 798, 817, 903, 1032, 1064, 1204, 1596, 1634, 1777, 1806, 2408, 2451, 3192, 3268, 3554, 3612, 4902, 5331, 5719, 6536, 7108, 7224, 9804, 10662, 11438, 12439, 14216, 17157, 19608, 21324, 22876, 24878, 33763, 34314, 37317, 42648, 45752, 49756, 67526, 68628, 74634, 76411, 99512, 101289, 135052, 137256, 149268, 152822, 202578, 229233, 236341, 270104, 298536, 305644, 405156, 458466, 472682, 534877, 611288, 709023, 810312, 916932, 945364, 1069754, 1418046, 1451809, 1604631, 1833864, 1890728, 2139508, 2836092, 2903618, 3209262, 4279016, 4355427, 5672184, 5807236, 6418524, 8710854, 10162663, 11614472, 12837048, 17421708, 20325326, 30487989, 34843416, 40650652, 60975978, 81301304, 121951956, 243903912]

約数ペア:

[(1, 243903912), (2, 121951956), (3, 81301304), (4, 60975978), (6, 40650652), (7, 34843416), (8, 30487989), (12, 20325326), (14, 17421708), (19, 12837048), (21, 11614472), (24, 10162663), (28, 8710854), (38, 6418524), (42, 5807236), (43, 5672184), (56, 4355427), (57, 4279016), (76, 3209262), (84, 2903618), (86, 2836092), (114, 2139508), (129, 1890728), (133, 1833864), (152, 1604631), (168, 1451809), (172, 1418046), (228, 1069754), (258, 945364), (266, 916932), (301, 810312), (344, 709023), (399, 611288), (456, 534877), (516, 472682), (532, 458466), (602, 405156), (798, 305644), (817, 298536), (903, 270104), (1032, 236341), (1064, 229233), (1204, 202578), (1596, 152822), (1634, 149268), (1777, 137256), (1806, 135052), (2408, 101289), (2451, 99512), (3192, 76411), (3268, 74634), (3554, 68628), (3612, 67526), (4902, 49756), (5331, 45752), (5719, 42648), (6536, 37317), (7108, 34314), (7224, 33763), (9804, 24878), (10662, 22876), (11438, 21324), (12439, 19608), (14216, 17157)]