277218374410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1\times {\mathrm{5393}}^1$

素因数の和:6715

約数の個数: 64

約数和(自身を含む): 520044170400

約数和(自身を除く): 242825795990

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 290, 314, 785, 1129, 1570, 2258, 4553, 5393, 5645, 9106, 10786, 11290, 22765, 26965, 32741, 45530, 53930, 65482, 156397, 163705, 177253, 312794, 327410, 354506, 781985, 846701, 886265, 1563970, 1693402, 1772530, 4233505, 5140337, 6088697, 8467010, 10280674, 12177394, 24554329, 25701685, 30443485, 49108658, 51403370, 60886970, 122771645, 176572213, 245543290, 353144426, 882861065, 955925429, 1765722130, 1911850858, 4779627145, 9559254290, 27721837441, 55443674882, 138609187205, 277218374410]

約数ペア:

[(1, 277218374410), (2, 138609187205), (5, 55443674882), (10, 27721837441), (29, 9559254290), (58, 4779627145), (145, 1911850858), (157, 1765722130), (290, 955925429), (314, 882861065), (785, 353144426), (1129, 245543290), (1570, 176572213), (2258, 122771645), (4553, 60886970), (5393, 51403370), (5645, 49108658), (9106, 30443485), (10786, 25701685), (11290, 24554329), (22765, 12177394), (26965, 10280674), (32741, 8467010), (45530, 6088697), (53930, 5140337), (65482, 4233505), (156397, 1772530), (163705, 1693402), (177253, 1563970), (312794, 886265), (327410, 846701), (354506, 781985)]