256463802144

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2187959}}^1$

素因数の和:2188023

約数の個数: 144

約数和(自身を含む): 817124293440

約数和(自身を除く): 560660491296

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 66, 72, 74, 88, 96, 99, 111, 132, 144, 148, 176, 198, 222, 264, 288, 296, 333, 352, 396, 407, 444, 528, 592, 666, 792, 814, 888, 1056, 1184, 1221, 1332, 1584, 1628, 1776, 2442, 2664, 3168, 3256, 3552, 3663, 4884, 5328, 6512, 7326, 9768, 10656, 13024, 14652, 19536, 29304, 39072, 58608, 117216, 2187959, 4375918, 6563877, 8751836, 13127754, 17503672, 19691631, 24067549, 26255508, 35007344, 39383262, 48135098, 52511016, 70014688, 72202647, 78766524, 80954483, 96270196, 105022032, 144405294, 157533048, 161908966, 192540392, 210044064, 216607941, 242863449, 288810588, 315066096, 323817932, 385080784, 433215882, 485726898, 577621176, 630132192, 647635864, 728590347, 770161568, 866431764, 890499313, 971453796, 1155242352, 1295271728, 1457180694, 1732863528, 1780998626, 1942907592, 2310484704, 2590543456, 2671497939, 2914361388, 3465727056, 3561997252, 3885815184, 5342995878, 5828722776, 6931454112, 7123994504, 7771630368, 8014493817, 10685991756, 11657445552, 14247989008, 16028987634, 21371983512, 23314891104, 28495978016, 32057975268, 42743967024, 64115950536, 85487934048, 128231901072, 256463802144]

約数ペア:

[(1, 256463802144), (2, 128231901072), (3, 85487934048), (4, 64115950536), (6, 42743967024), (8, 32057975268), (9, 28495978016), (11, 23314891104), (12, 21371983512), (16, 16028987634), (18, 14247989008), (22, 11657445552), (24, 10685991756), (32, 8014493817), (33, 7771630368), (36, 7123994504), (37, 6931454112), (44, 5828722776), (48, 5342995878), (66, 3885815184), (72, 3561997252), (74, 3465727056), (88, 2914361388), (96, 2671497939), (99, 2590543456), (111, 2310484704), (132, 1942907592), (144, 1780998626), (148, 1732863528), (176, 1457180694), (198, 1295271728), (222, 1155242352), (264, 971453796), (288, 890499313), (296, 866431764), (333, 770161568), (352, 728590347), (396, 647635864), (407, 630132192), (444, 577621176), (528, 485726898), (592, 433215882), (666, 385080784), (792, 323817932), (814, 315066096), (888, 288810588), (1056, 242863449), (1184, 216607941), (1221, 210044064), (1332, 192540392), (1584, 161908966), (1628, 157533048), (1776, 144405294), (2442, 105022032), (2664, 96270196), (3168, 80954483), (3256, 78766524), (3552, 72202647), (3663, 70014688), (4884, 52511016), (5328, 48135098), (6512, 39383262), (7326, 35007344), (9768, 26255508), (10656, 24067549), (13024, 19691631), (14652, 17503672), (19536, 13127754), (29304, 8751836), (39072, 6563877), (58608, 4375918), (117216, 2187959)]