1964262216

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{6449}}^1$

素因数の和:6516

約数の個数: 128

約数和(自身を含む): 5882400000

約数和(自身を除く): 3918137784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 111, 147, 148, 168, 196, 222, 259, 294, 296, 343, 392, 444, 518, 588, 686, 777, 888, 1029, 1036, 1176, 1372, 1554, 1813, 2058, 2072, 2744, 3108, 3626, 4116, 5439, 6216, 6449, 7252, 8232, 10878, 12691, 12898, 14504, 19347, 21756, 25382, 25796, 38073, 38694, 43512, 45143, 50764, 51592, 76146, 77388, 90286, 101528, 135429, 152292, 154776, 180572, 238613, 270858, 304584, 316001, 361144, 477226, 541716, 632002, 715839, 948003, 954452, 1083432, 1264004, 1431678, 1670291, 1896006, 1908904, 2212007, 2528008, 2863356, 3340582, 3792012, 4424014, 5010873, 5726712, 6636021, 6681164, 7584024, 8848028, 10021746, 11692037, 13272042, 13362328, 17696056, 20043492, 23384074, 26544084, 35076111, 40086984, 46768148, 53088168, 70152222, 81844259, 93536296, 140304444, 163688518, 245532777, 280608888, 327377036, 491065554, 654754072, 982131108, 1964262216]

約数ペア:

[(1, 1964262216), (2, 982131108), (3, 654754072), (4, 491065554), (6, 327377036), (7, 280608888), (8, 245532777), (12, 163688518), (14, 140304444), (21, 93536296), (24, 81844259), (28, 70152222), (37, 53088168), (42, 46768148), (49, 40086984), (56, 35076111), (74, 26544084), (84, 23384074), (98, 20043492), (111, 17696056), (147, 13362328), (148, 13272042), (168, 11692037), (196, 10021746), (222, 8848028), (259, 7584024), (294, 6681164), (296, 6636021), (343, 5726712), (392, 5010873), (444, 4424014), (518, 3792012), (588, 3340582), (686, 2863356), (777, 2528008), (888, 2212007), (1029, 1908904), (1036, 1896006), (1176, 1670291), (1372, 1431678), (1554, 1264004), (1813, 1083432), (2058, 954452), (2072, 948003), (2744, 715839), (3108, 632002), (3626, 541716), (4116, 477226), (5439, 361144), (6216, 316001), (6449, 304584), (7252, 270858), (8232, 238613), (10878, 180572), (12691, 154776), (12898, 152292), (14504, 135429), (19347, 101528), (21756, 90286), (25382, 77388), (25796, 76146), (38073, 51592), (38694, 50764), (43512, 45143)]