261638884164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29917}}^1\times {\mathrm{104113}}^1$

素因数の和:134044

約数の個数: 48

約数和(自身を含む): 697733714048

約数和(自身を除く): 436094829884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 29917, 59834, 89751, 104113, 119668, 179502, 208226, 209419, 312339, 359004, 416452, 418838, 624678, 628257, 728791, 837676, 1249356, 1256514, 1457582, 2186373, 2513028, 2915164, 4372746, 8745492, 3114748621, 6229497242, 9344245863, 12458994484, 18688491726, 21803240347, 37376983452, 43606480694, 65409721041, 87212961388, 130819442082, 261638884164]

約数ペア:

[(1, 261638884164), (2, 130819442082), (3, 87212961388), (4, 65409721041), (6, 43606480694), (7, 37376983452), (12, 21803240347), (14, 18688491726), (21, 12458994484), (28, 9344245863), (42, 6229497242), (84, 3114748621), (29917, 8745492), (59834, 4372746), (89751, 2915164), (104113, 2513028), (119668, 2186373), (179502, 1457582), (208226, 1256514), (209419, 1249356), (312339, 837676), (359004, 728791), (416452, 628257), (418838, 624678)]