2479378512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{128173}}^1$

素因数の和:128228

約数の個数: 80

約数和(自身を含む): 7120322048

約数和(自身を除く): 4640943536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 128173, 256346, 384519, 512692, 769038, 1025384, 1538076, 1666249, 2050768, 3076152, 3332498, 3973363, 4998747, 6152304, 6664996, 7946726, 9997494, 11920089, 13329992, 15893452, 19994988, 23840178, 26659984, 31786904, 39989976, 47680356, 51653719, 63573808, 79979952, 95360712, 103307438, 154961157, 190721424, 206614876, 309922314, 413229752, 619844628, 826459504, 1239689256, 2479378512]

約数ペア:

[(1, 2479378512), (2, 1239689256), (3, 826459504), (4, 619844628), (6, 413229752), (8, 309922314), (12, 206614876), (13, 190721424), (16, 154961157), (24, 103307438), (26, 95360712), (31, 79979952), (39, 63573808), (48, 51653719), (52, 47680356), (62, 39989976), (78, 31786904), (93, 26659984), (104, 23840178), (124, 19994988), (156, 15893452), (186, 13329992), (208, 11920089), (248, 9997494), (312, 7946726), (372, 6664996), (403, 6152304), (496, 4998747), (624, 3973363), (744, 3332498), (806, 3076152), (1209, 2050768), (1488, 1666249), (1612, 1538076), (2418, 1025384), (3224, 769038), (4836, 512692), (6448, 384519), (9672, 256346), (19344, 128173)]