321391842304

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{2311}}^1$

素因数の和:2712

約数の個数: 176

約数和(自身を含む): 716638913536

約数和(自身を除く): 395247071232

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 337, 403, 416, 496, 512, 674, 806, 832, 992, 1024, 1348, 1612, 1664, 1984, 2311, 2696, 3224, 3328, 3968, 4381, 4622, 5392, 6448, 6656, 7936, 8762, 9244, 10447, 10784, 12896, 13312, 15872, 17524, 18488, 20894, 21568, 25792, 30043, 31744, 35048, 36976, 41788, 43136, 51584, 60086, 70096, 71641, 73952, 83576, 86272, 103168, 120172, 135811, 140192, 143282, 147904, 167152, 172544, 206336, 240344, 271622, 280384, 286564, 295808, 334304, 345088, 412672, 480688, 543244, 560768, 573128, 591616, 668608, 778807, 931333, 961376, 1086488, 1121536, 1146256, 1183232, 1337216, 1557614, 1862666, 1922752, 2172976, 2243072, 2292512, 2366464, 2674432, 3115228, 3725332, 3845504, 4345952, 4486144, 4585024, 5348864, 6230456, 7450664, 7691008, 8691904, 9170048, 10124491, 10697728, 12460912, 14901328, 15382016, 17383808, 18340096, 20248982, 24143017, 24921824, 29802656, 30764032, 34767616, 36680192, 40497964, 48286034, 49843648, 59605312, 69535232, 73360384, 80995928, 96572068, 99687296, 119210624, 139070464, 161991856, 193144136, 199374592, 238421248, 313859221, 323983712, 386288272, 398749184, 476842496, 627718442, 647967424, 772576544, 797498368, 953684992, 1255436884, 1295934848, 1545153088, 2510873768, 2591869696, 3090306176, 5021747536, 5183739392, 6180612352, 10043495072, 10367478784, 12361224704, 20086990144, 24722449408, 40173980288, 80347960576, 160695921152, 321391842304]

約数ペア:

[(1, 321391842304), (2, 160695921152), (4, 80347960576), (8, 40173980288), (13, 24722449408), (16, 20086990144), (26, 12361224704), (31, 10367478784), (32, 10043495072), (52, 6180612352), (62, 5183739392), (64, 5021747536), (104, 3090306176), (124, 2591869696), (128, 2510873768), (208, 1545153088), (248, 1295934848), (256, 1255436884), (337, 953684992), (403, 797498368), (416, 772576544), (496, 647967424), (512, 627718442), (674, 476842496), (806, 398749184), (832, 386288272), (992, 323983712), (1024, 313859221), (1348, 238421248), (1612, 199374592), (1664, 193144136), (1984, 161991856), (2311, 139070464), (2696, 119210624), (3224, 99687296), (3328, 96572068), (3968, 80995928), (4381, 73360384), (4622, 69535232), (5392, 59605312), (6448, 49843648), (6656, 48286034), (7936, 40497964), (8762, 36680192), (9244, 34767616), (10447, 30764032), (10784, 29802656), (12896, 24921824), (13312, 24143017), (15872, 20248982), (17524, 18340096), (18488, 17383808), (20894, 15382016), (21568, 14901328), (25792, 12460912), (30043, 10697728), (31744, 10124491), (35048, 9170048), (36976, 8691904), (41788, 7691008), (43136, 7450664), (51584, 6230456), (60086, 5348864), (70096, 4585024), (71641, 4486144), (73952, 4345952), (83576, 3845504), (86272, 3725332), (103168, 3115228), (120172, 2674432), (135811, 2366464), (140192, 2292512), (143282, 2243072), (147904, 2172976), (167152, 1922752), (172544, 1862666), (206336, 1557614), (240344, 1337216), (271622, 1183232), (280384, 1146256), (286564, 1121536), (295808, 1086488), (334304, 961376), (345088, 931333), (412672, 778807), (480688, 668608), (543244, 591616), (560768, 573128)]