639879585792

素因数分解:

$2^{13}\times 3^1\times {\mathrm{211}}^1\times {\mathrm{123397}}^1$

素因数の和:123637

約数の個数: 112

約数和(自身を含む): 1714341760032

約数和(自身を除く): 1074462174240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 211, 256, 384, 422, 512, 633, 768, 844, 1024, 1266, 1536, 1688, 2048, 2532, 3072, 3376, 4096, 5064, 6144, 6752, 8192, 10128, 12288, 13504, 20256, 24576, 27008, 40512, 54016, 81024, 108032, 123397, 162048, 216064, 246794, 324096, 370191, 432128, 493588, 648192, 740382, 864256, 987176, 1296384, 1480764, 1728512, 1974352, 2592768, 2961528, 3948704, 5185536, 5923056, 7897408, 11846112, 15794816, 23692224, 26036767, 31589632, 47384448, 52073534, 63179264, 78110301, 94768896, 104147068, 126358528, 156220602, 189537792, 208294136, 252717056, 312441204, 379075584, 416588272, 505434112, 624882408, 758151168, 833176544, 1010868224, 1249764816, 1516302336, 1666353088, 2499529632, 3032604672, 3332706176, 4999059264, 6665412352, 9998118528, 13330824704, 19996237056, 26661649408, 39992474112, 53323298816, 79984948224, 106646597632, 159969896448, 213293195264, 319939792896, 639879585792]

約数ペア:

[(1, 639879585792), (2, 319939792896), (3, 213293195264), (4, 159969896448), (6, 106646597632), (8, 79984948224), (12, 53323298816), (16, 39992474112), (24, 26661649408), (32, 19996237056), (48, 13330824704), (64, 9998118528), (96, 6665412352), (128, 4999059264), (192, 3332706176), (211, 3032604672), (256, 2499529632), (384, 1666353088), (422, 1516302336), (512, 1249764816), (633, 1010868224), (768, 833176544), (844, 758151168), (1024, 624882408), (1266, 505434112), (1536, 416588272), (1688, 379075584), (2048, 312441204), (2532, 252717056), (3072, 208294136), (3376, 189537792), (4096, 156220602), (5064, 126358528), (6144, 104147068), (6752, 94768896), (8192, 78110301), (10128, 63179264), (12288, 52073534), (13504, 47384448), (20256, 31589632), (24576, 26036767), (27008, 23692224), (40512, 15794816), (54016, 11846112), (81024, 7897408), (108032, 5923056), (123397, 5185536), (162048, 3948704), (216064, 2961528), (246794, 2592768), (324096, 1974352), (370191, 1728512), (432128, 1480764), (493588, 1296384), (648192, 987176), (740382, 864256)]