391423778816

素因数分解:

$2^{13}\times 7^2\times {\mathrm{157}}^1\times {\mathrm{6211}}^1$

素因数の和:6408

約数の個数: 168

約数和(自身を含む): 916551391176

約数和(自身を除く): 525127612360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 157, 196, 224, 256, 314, 392, 448, 512, 628, 784, 896, 1024, 1099, 1256, 1568, 1792, 2048, 2198, 2512, 3136, 3584, 4096, 4396, 5024, 6211, 6272, 7168, 7693, 8192, 8792, 10048, 12422, 12544, 14336, 15386, 17584, 20096, 24844, 25088, 28672, 30772, 35168, 40192, 43477, 49688, 50176, 57344, 61544, 70336, 80384, 86954, 99376, 100352, 123088, 140672, 160768, 173908, 198752, 200704, 246176, 281344, 304339, 321536, 347816, 397504, 401408, 492352, 562688, 608678, 643072, 695632, 795008, 975127, 984704, 1125376, 1217356, 1286144, 1391264, 1590016, 1950254, 1969408, 2250752, 2434712, 2782528, 3180032, 3900508, 3938816, 4501504, 4869424, 5565056, 6360064, 6825889, 7801016, 7877632, 9003008, 9738848, 11130112, 12720128, 13651778, 15602032, 15755264, 19477696, 22260224, 25440256, 27303556, 31204064, 31510528, 38955392, 44520448, 47781223, 50880512, 54607112, 62408128, 63021056, 77910784, 89040896, 95562446, 109214224, 124816256, 155821568, 178081792, 191124892, 218428448, 249632512, 311643136, 356163584, 382249784, 436856896, 499265024, 623286272, 764499568, 873713792, 998530048, 1246572544, 1528999136, 1747427584, 1997060096, 2493145088, 3057998272, 3494855168, 3994120192, 6115996544, 6989710336, 7988240384, 12231993088, 13979420672, 24463986176, 27958841344, 48927972352, 55917682688, 97855944704, 195711889408, 391423778816]

約数ペア:

[(1, 391423778816), (2, 195711889408), (4, 97855944704), (7, 55917682688), (8, 48927972352), (14, 27958841344), (16, 24463986176), (28, 13979420672), (32, 12231993088), (49, 7988240384), (56, 6989710336), (64, 6115996544), (98, 3994120192), (112, 3494855168), (128, 3057998272), (157, 2493145088), (196, 1997060096), (224, 1747427584), (256, 1528999136), (314, 1246572544), (392, 998530048), (448, 873713792), (512, 764499568), (628, 623286272), (784, 499265024), (896, 436856896), (1024, 382249784), (1099, 356163584), (1256, 311643136), (1568, 249632512), (1792, 218428448), (2048, 191124892), (2198, 178081792), (2512, 155821568), (3136, 124816256), (3584, 109214224), (4096, 95562446), (4396, 89040896), (5024, 77910784), (6211, 63021056), (6272, 62408128), (7168, 54607112), (7693, 50880512), (8192, 47781223), (8792, 44520448), (10048, 38955392), (12422, 31510528), (12544, 31204064), (14336, 27303556), (15386, 25440256), (17584, 22260224), (20096, 19477696), (24844, 15755264), (25088, 15602032), (28672, 13651778), (30772, 12720128), (35168, 11130112), (40192, 9738848), (43477, 9003008), (49688, 7877632), (50176, 7801016), (57344, 6825889), (61544, 6360064), (70336, 5565056), (80384, 4869424), (86954, 4501504), (99376, 3938816), (100352, 3900508), (123088, 3180032), (140672, 2782528), (160768, 2434712), (173908, 2250752), (198752, 1969408), (200704, 1950254), (246176, 1590016), (281344, 1391264), (304339, 1286144), (321536, 1217356), (347816, 1125376), (397504, 984704), (401408, 975127), (492352, 795008), (562688, 695632), (608678, 643072)]