642740064

素因数分解:

$2^5\times 3^1\times {\mathrm{653}}^1\times {\mathrm{10253}}^1$

素因数の和:10919

約数の個数: 48

約数和(自身を含む): 1689941232

約数和(自身を除く): 1047201168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 653, 1306, 1959, 2612, 3918, 5224, 7836, 10253, 10448, 15672, 20506, 20896, 30759, 31344, 41012, 61518, 62688, 82024, 123036, 164048, 246072, 328096, 492144, 984288, 6695209, 13390418, 20085627, 26780836, 40171254, 53561672, 80342508, 107123344, 160685016, 214246688, 321370032, 642740064]

約数ペア:

[(1, 642740064), (2, 321370032), (3, 214246688), (4, 160685016), (6, 107123344), (8, 80342508), (12, 53561672), (16, 40171254), (24, 26780836), (32, 20085627), (48, 13390418), (96, 6695209), (653, 984288), (1306, 492144), (1959, 328096), (2612, 246072), (3918, 164048), (5224, 123036), (7836, 82024), (10253, 62688), (10448, 61518), (15672, 41012), (20506, 31344), (20896, 30759)]