256843305216

素因数分解:

$2^8\times 3^3\times {\mathrm{383}}^1\times {\mathrm{97021}}^1$

素因数の和:97429

約数の個数: 144

約数和(自身を含む): 761521797120

約数和(自身を除く): 504678491904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 383, 384, 432, 576, 766, 768, 864, 1149, 1152, 1532, 1728, 2298, 2304, 3064, 3447, 3456, 4596, 6128, 6894, 6912, 9192, 10341, 12256, 13788, 18384, 20682, 24512, 27576, 36768, 41364, 49024, 55152, 73536, 82728, 97021, 98048, 110304, 147072, 165456, 194042, 220608, 291063, 294144, 330912, 388084, 441216, 582126, 661824, 776168, 873189, 882432, 1164252, 1323648, 1552336, 1746378, 2328504, 2619567, 2647296, 3104672, 3492756, 4657008, 5239134, 6209344, 6985512, 9314016, 10478268, 12418688, 13971024, 18628032, 20956536, 24837376, 27942048, 37159043, 37256064, 41913072, 55884096, 74318086, 74512128, 83826144, 111477129, 111768192, 148636172, 167652288, 222954258, 223536384, 297272344, 334431387, 335304576, 445908516, 594544688, 668862774, 670609152, 891817032, 1003294161, 1189089376, 1337725548, 1783634064, 2006588322, 2378178752, 2675451096, 3567268128, 4013176644, 4756357504, 5350902192, 7134536256, 8026353288, 9512715008, 10701804384, 14269072512, 16052706576, 21403608768, 28538145024, 32105413152, 42807217536, 64210826304, 85614435072, 128421652608, 256843305216]

約数ペア:

[(1, 256843305216), (2, 128421652608), (3, 85614435072), (4, 64210826304), (6, 42807217536), (8, 32105413152), (9, 28538145024), (12, 21403608768), (16, 16052706576), (18, 14269072512), (24, 10701804384), (27, 9512715008), (32, 8026353288), (36, 7134536256), (48, 5350902192), (54, 4756357504), (64, 4013176644), (72, 3567268128), (96, 2675451096), (108, 2378178752), (128, 2006588322), (144, 1783634064), (192, 1337725548), (216, 1189089376), (256, 1003294161), (288, 891817032), (383, 670609152), (384, 668862774), (432, 594544688), (576, 445908516), (766, 335304576), (768, 334431387), (864, 297272344), (1149, 223536384), (1152, 222954258), (1532, 167652288), (1728, 148636172), (2298, 111768192), (2304, 111477129), (3064, 83826144), (3447, 74512128), (3456, 74318086), (4596, 55884096), (6128, 41913072), (6894, 37256064), (6912, 37159043), (9192, 27942048), (10341, 24837376), (12256, 20956536), (13788, 18628032), (18384, 13971024), (20682, 12418688), (24512, 10478268), (27576, 9314016), (36768, 6985512), (41364, 6209344), (49024, 5239134), (55152, 4657008), (73536, 3492756), (82728, 3104672), (97021, 2647296), (98048, 2619567), (110304, 2328504), (147072, 1746378), (165456, 1552336), (194042, 1323648), (220608, 1164252), (291063, 882432), (294144, 873189), (330912, 776168), (388084, 661824), (441216, 582126)]