256896024

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2837}}^1$

素因数の和:2878

約数の個数: 128

約数和(自身を含む): 817344000

約数和(自身を除く): 560447976

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 294, 308, 343, 392, 462, 539, 588, 616, 686, 924, 1029, 1078, 1176, 1372, 1617, 1848, 2058, 2156, 2744, 2837, 3234, 3773, 4116, 4312, 5674, 6468, 7546, 8232, 8511, 11319, 11348, 12936, 15092, 17022, 19859, 22638, 22696, 30184, 31207, 34044, 39718, 45276, 59577, 62414, 68088, 79436, 90552, 93621, 119154, 124828, 139013, 158872, 187242, 218449, 238308, 249656, 278026, 374484, 417039, 436898, 476616, 556052, 655347, 748968, 834078, 873796, 973091, 1112104, 1310694, 1529143, 1668156, 1747592, 1946182, 2621388, 2919273, 3058286, 3336312, 3892364, 4587429, 5242776, 5838546, 6116572, 7784728, 9174858, 10704001, 11677092, 12233144, 18349716, 21408002, 23354184, 32112003, 36699432, 42816004, 64224006, 85632008, 128448012, 256896024]

約数ペア:

[(1, 256896024), (2, 128448012), (3, 85632008), (4, 64224006), (6, 42816004), (7, 36699432), (8, 32112003), (11, 23354184), (12, 21408002), (14, 18349716), (21, 12233144), (22, 11677092), (24, 10704001), (28, 9174858), (33, 7784728), (42, 6116572), (44, 5838546), (49, 5242776), (56, 4587429), (66, 3892364), (77, 3336312), (84, 3058286), (88, 2919273), (98, 2621388), (132, 1946182), (147, 1747592), (154, 1668156), (168, 1529143), (196, 1310694), (231, 1112104), (264, 973091), (294, 873796), (308, 834078), (343, 748968), (392, 655347), (462, 556052), (539, 476616), (588, 436898), (616, 417039), (686, 374484), (924, 278026), (1029, 249656), (1078, 238308), (1176, 218449), (1372, 187242), (1617, 158872), (1848, 139013), (2058, 124828), (2156, 119154), (2744, 93621), (2837, 90552), (3234, 79436), (3773, 68088), (4116, 62414), (4312, 59577), (5674, 45276), (6468, 39718), (7546, 34044), (8232, 31207), (8511, 30184), (11319, 22696), (11348, 22638), (12936, 19859), (15092, 17022)]