4960221728

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^3\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 12466814976

約数和(自身を除く): 7506593248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 127, 131, 154, 176, 224, 242, 254, 262, 308, 352, 484, 508, 524, 616, 847, 889, 917, 968, 1016, 1048, 1232, 1331, 1397, 1441, 1694, 1778, 1834, 1936, 2032, 2096, 2464, 2662, 2794, 2882, 3388, 3556, 3668, 3872, 4064, 4192, 5324, 5588, 5764, 6776, 7112, 7336, 9317, 9779, 10087, 10648, 11176, 11528, 13552, 14224, 14672, 15367, 15851, 16637, 18634, 19558, 20174, 21296, 22352, 23056, 27104, 28448, 29344, 30734, 31702, 33274, 37268, 39116, 40348, 42592, 44704, 46112, 61468, 63404, 66548, 74536, 78232, 80696, 107569, 110957, 116459, 122936, 126808, 133096, 149072, 156464, 161392, 169037, 174361, 183007, 215138, 221914, 232918, 245872, 253616, 266192, 298144, 312928, 322784, 338074, 348722, 366014, 430276, 443828, 465836, 491744, 507232, 532384, 676148, 697444, 732028, 860552, 887656, 931672, 1183259, 1220527, 1281049, 1352296, 1394888, 1464056, 1721104, 1775312, 1863344, 2013077, 2366518, 2441054, 2562098, 2704592, 2789776, 2928112, 3442208, 3550624, 3726688, 4026154, 4733036, 4882108, 5124196, 5409184, 5579552, 5856224, 8052308, 9466072, 9764216, 10248392, 14091539, 16104616, 18932144, 19528432, 20496784, 22143847, 28183078, 32209232, 37864288, 39056864, 40993568, 44287694, 56366156, 64418464, 88575388, 112732312, 155006929, 177150776, 225464624, 310013858, 354301552, 450929248, 620027716, 708603104, 1240055432, 2480110864, 4960221728]

約数ペア:

[(1, 4960221728), (2, 2480110864), (4, 1240055432), (7, 708603104), (8, 620027716), (11, 450929248), (14, 354301552), (16, 310013858), (22, 225464624), (28, 177150776), (32, 155006929), (44, 112732312), (56, 88575388), (77, 64418464), (88, 56366156), (112, 44287694), (121, 40993568), (127, 39056864), (131, 37864288), (154, 32209232), (176, 28183078), (224, 22143847), (242, 20496784), (254, 19528432), (262, 18932144), (308, 16104616), (352, 14091539), (484, 10248392), (508, 9764216), (524, 9466072), (616, 8052308), (847, 5856224), (889, 5579552), (917, 5409184), (968, 5124196), (1016, 4882108), (1048, 4733036), (1232, 4026154), (1331, 3726688), (1397, 3550624), (1441, 3442208), (1694, 2928112), (1778, 2789776), (1834, 2704592), (1936, 2562098), (2032, 2441054), (2096, 2366518), (2464, 2013077), (2662, 1863344), (2794, 1775312), (2882, 1721104), (3388, 1464056), (3556, 1394888), (3668, 1352296), (3872, 1281049), (4064, 1220527), (4192, 1183259), (5324, 931672), (5588, 887656), (5764, 860552), (6776, 732028), (7112, 697444), (7336, 676148), (9317, 532384), (9779, 507232), (10087, 491744), (10648, 465836), (11176, 443828), (11528, 430276), (13552, 366014), (14224, 348722), (14672, 338074), (15367, 322784), (15851, 312928), (16637, 298144), (18634, 266192), (19558, 253616), (20174, 245872), (21296, 232918), (22352, 221914), (23056, 215138), (27104, 183007), (28448, 174361), (29344, 169037), (30734, 161392), (31702, 156464), (33274, 149072), (37268, 133096), (39116, 126808), (40348, 122936), (42592, 116459), (44704, 110957), (46112, 107569), (61468, 80696), (63404, 78232), (66548, 74536)]