861321760768

素因数分解:

$2^{12}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{969049}}^1$

素因数の和:969111

約数の個数: 104

約数和(自身を含む): 2031997068800

約数和(自身を除く): 1170675308032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1984, 2048, 3472, 3584, 3968, 4096, 6944, 7168, 7936, 13888, 14336, 15872, 27776, 28672, 31744, 55552, 63488, 111104, 126976, 222208, 444416, 888832, 969049, 1938098, 3876196, 6783343, 7752392, 13566686, 15504784, 27133372, 30040519, 31009568, 54266744, 60081038, 62019136, 108533488, 120162076, 124038272, 210283633, 217066976, 240324152, 248076544, 420567266, 434133952, 480648304, 496153088, 841134532, 868267904, 961296608, 992306176, 1682269064, 1736535808, 1922593216, 1984612352, 3364538128, 3473071616, 3845186432, 3969224704, 6729076256, 6946143232, 7690372864, 13458152512, 13892286464, 15380745728, 26916305024, 27784572928, 30761491456, 53832610048, 61522982912, 107665220096, 123045965824, 215330440192, 430660880384, 861321760768]

約数ペア:

[(1, 861321760768), (2, 430660880384), (4, 215330440192), (7, 123045965824), (8, 107665220096), (14, 61522982912), (16, 53832610048), (28, 30761491456), (31, 27784572928), (32, 26916305024), (56, 15380745728), (62, 13892286464), (64, 13458152512), (112, 7690372864), (124, 6946143232), (128, 6729076256), (217, 3969224704), (224, 3845186432), (248, 3473071616), (256, 3364538128), (434, 1984612352), (448, 1922593216), (496, 1736535808), (512, 1682269064), (868, 992306176), (896, 961296608), (992, 868267904), (1024, 841134532), (1736, 496153088), (1792, 480648304), (1984, 434133952), (2048, 420567266), (3472, 248076544), (3584, 240324152), (3968, 217066976), (4096, 210283633), (6944, 124038272), (7168, 120162076), (7936, 108533488), (13888, 62019136), (14336, 60081038), (15872, 54266744), (27776, 31009568), (28672, 30040519), (31744, 27133372), (55552, 15504784), (63488, 13566686), (111104, 7752392), (126976, 6783343), (222208, 3876196), (444416, 1938098), (888832, 969049)]