256269840384

素因数分解:

$2^{12}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{4271}}^1$

素因数の和:4574

約数の個数: 208

約数和(自身を含む): 722233889280

約数和(自身を除く): 465964048896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 257, 304, 384, 456, 512, 514, 608, 768, 771, 912, 1024, 1028, 1216, 1536, 1542, 1824, 2048, 2056, 2432, 3072, 3084, 3648, 4096, 4112, 4271, 4864, 4883, 6144, 6168, 7296, 8224, 8542, 9728, 9766, 12288, 12336, 12813, 14592, 14649, 16448, 17084, 19456, 19532, 24672, 25626, 29184, 29298, 32896, 34168, 38912, 39064, 49344, 51252, 58368, 58596, 65792, 68336, 77824, 78128, 81149, 98688, 102504, 116736, 117192, 131584, 136672, 156256, 162298, 197376, 205008, 233472, 234384, 243447, 263168, 273344, 312512, 324596, 394752, 410016, 468768, 486894, 526336, 546688, 625024, 649192, 789504, 820032, 937536, 973788, 1052672, 1093376, 1097647, 1250048, 1298384, 1579008, 1640064, 1875072, 1947576, 2186752, 2195294, 2500096, 2596768, 3158016, 3280128, 3292941, 3750144, 3895152, 4373504, 4390588, 5000192, 5193536, 6560256, 6585882, 7500288, 7790304, 8747008, 8781176, 10000384, 10387072, 13120512, 13171764, 15000576, 15580608, 17494016, 17562352, 20000768, 20774144, 20855293, 26241024, 26343528, 30001152, 31161216, 35124704, 41548288, 41710586, 52482048, 52687056, 60002304, 62322432, 62565879, 70249408, 83096576, 83421172, 105374112, 124644864, 125131758, 140498816, 166193152, 166842344, 210748224, 249289728, 250263516, 280997632, 332386304, 333684688, 421496448, 498579456, 500527032, 561995264, 667369376, 842992896, 997158912, 1001054064, 1123990528, 1334738752, 1685985792, 2002108128, 2247981056, 2669477504, 3371971584, 4004216256, 4495962112, 5338955008, 6743943168, 8008432512, 10677910016, 13487886336, 16016865024, 21355820032, 32033730048, 42711640064, 64067460096, 85423280128, 128134920192, 256269840384]

約数ペア:

[(1, 256269840384), (2, 128134920192), (3, 85423280128), (4, 64067460096), (6, 42711640064), (8, 32033730048), (12, 21355820032), (16, 16016865024), (19, 13487886336), (24, 10677910016), (32, 8008432512), (38, 6743943168), (48, 5338955008), (57, 4495962112), (64, 4004216256), (76, 3371971584), (96, 2669477504), (114, 2247981056), (128, 2002108128), (152, 1685985792), (192, 1334738752), (228, 1123990528), (256, 1001054064), (257, 997158912), (304, 842992896), (384, 667369376), (456, 561995264), (512, 500527032), (514, 498579456), (608, 421496448), (768, 333684688), (771, 332386304), (912, 280997632), (1024, 250263516), (1028, 249289728), (1216, 210748224), (1536, 166842344), (1542, 166193152), (1824, 140498816), (2048, 125131758), (2056, 124644864), (2432, 105374112), (3072, 83421172), (3084, 83096576), (3648, 70249408), (4096, 62565879), (4112, 62322432), (4271, 60002304), (4864, 52687056), (4883, 52482048), (6144, 41710586), (6168, 41548288), (7296, 35124704), (8224, 31161216), (8542, 30001152), (9728, 26343528), (9766, 26241024), (12288, 20855293), (12336, 20774144), (12813, 20000768), (14592, 17562352), (14649, 17494016), (16448, 15580608), (17084, 15000576), (19456, 13171764), (19532, 13120512), (24672, 10387072), (25626, 10000384), (29184, 8781176), (29298, 8747008), (32896, 7790304), (34168, 7500288), (38912, 6585882), (39064, 6560256), (49344, 5193536), (51252, 5000192), (58368, 4390588), (58596, 4373504), (65792, 3895152), (68336, 3750144), (77824, 3292941), (78128, 3280128), (81149, 3158016), (98688, 2596768), (102504, 2500096), (116736, 2195294), (117192, 2186752), (131584, 1947576), (136672, 1875072), (156256, 1640064), (162298, 1579008), (197376, 1298384), (205008, 1250048), (233472, 1097647), (234384, 1093376), (243447, 1052672), (263168, 973788), (273344, 937536), (312512, 820032), (324596, 789504), (394752, 649192), (410016, 625024), (468768, 546688), (486894, 526336)]