260099056

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^2\times {\mathrm{919}}^1$

素因数の和:979

約数の個数: 90

約数和(自身を含む): 619368840

約数和(自身を除く): 359269784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 361, 392, 532, 722, 784, 919, 931, 1064, 1444, 1838, 1862, 2128, 2527, 2888, 3676, 3724, 5054, 5776, 6433, 7352, 7448, 10108, 12866, 14704, 14896, 17461, 17689, 20216, 25732, 34922, 35378, 40432, 45031, 51464, 69844, 70756, 90062, 102928, 122227, 139688, 141512, 180124, 244454, 279376, 283024, 331759, 360248, 488908, 663518, 720496, 855589, 977816, 1327036, 1711178, 1955632, 2322313, 2654072, 3422356, 4644626, 5308144, 6844712, 9289252, 13689424, 16256191, 18578504, 32512382, 37157008, 65024764, 130049528, 260099056]

約数ペア:

[(1, 260099056), (2, 130049528), (4, 65024764), (7, 37157008), (8, 32512382), (14, 18578504), (16, 16256191), (19, 13689424), (28, 9289252), (38, 6844712), (49, 5308144), (56, 4644626), (76, 3422356), (98, 2654072), (112, 2322313), (133, 1955632), (152, 1711178), (196, 1327036), (266, 977816), (304, 855589), (361, 720496), (392, 663518), (532, 488908), (722, 360248), (784, 331759), (919, 283024), (931, 279376), (1064, 244454), (1444, 180124), (1838, 141512), (1862, 139688), (2128, 122227), (2527, 102928), (2888, 90062), (3676, 70756), (3724, 69844), (5054, 51464), (5776, 45031), (6433, 40432), (7352, 35378), (7448, 34922), (10108, 25732), (12866, 20216), (14704, 17689), (14896, 17461)]