311727905320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12401}}^1\times {\mathrm{48341}}^1$

素因数の和:60766

約数の個数: 64

約数和(自身を含む): 755417229840

約数和(自身を除く): 443689324520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12401, 24802, 48341, 49604, 62005, 96682, 99208, 124010, 161213, 193364, 241705, 248020, 322426, 386728, 483410, 496040, 628433, 644852, 806065, 966820, 1256866, 1289704, 1612130, 1933640, 2513732, 3142165, 3224260, 5027464, 6284330, 6448520, 12568660, 25137320, 599476741, 1198953482, 2397906964, 2997383705, 4795813928, 5994767410, 7793197633, 11989534820, 15586395266, 23979069640, 31172790532, 38965988165, 62345581064, 77931976330, 155863952660, 311727905320]

約数ペア:

[(1, 311727905320), (2, 155863952660), (4, 77931976330), (5, 62345581064), (8, 38965988165), (10, 31172790532), (13, 23979069640), (20, 15586395266), (26, 11989534820), (40, 7793197633), (52, 5994767410), (65, 4795813928), (104, 2997383705), (130, 2397906964), (260, 1198953482), (520, 599476741), (12401, 25137320), (24802, 12568660), (48341, 6448520), (49604, 6284330), (62005, 5027464), (96682, 3224260), (99208, 3142165), (124010, 2513732), (161213, 1933640), (193364, 1612130), (241705, 1289704), (248020, 1256866), (322426, 966820), (386728, 806065), (483410, 644852), (496040, 628433)]