289562196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:986

約数の個数: 144

約数和(自身を含む): 877076480

約数和(自身を除く): 587514284

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 121, 124, 132, 154, 186, 217, 231, 242, 308, 341, 363, 372, 434, 462, 484, 651, 682, 726, 847, 868, 919, 924, 1023, 1302, 1364, 1452, 1694, 1838, 2046, 2387, 2541, 2604, 2757, 3388, 3676, 3751, 4092, 4774, 5082, 5514, 6433, 7161, 7502, 9548, 10109, 10164, 11028, 11253, 12866, 14322, 15004, 19299, 20218, 22506, 25732, 26257, 28489, 28644, 30327, 38598, 40436, 45012, 52514, 56978, 60654, 70763, 77196, 78771, 85467, 105028, 111199, 113956, 121308, 141526, 157542, 170934, 199423, 212289, 222398, 283052, 313379, 315084, 333597, 341868, 398846, 424578, 444796, 598269, 626758, 667194, 778393, 797692, 849156, 940137, 1196538, 1253516, 1334388, 1556786, 1880274, 2193653, 2335179, 2393076, 3113572, 3447169, 3760548, 4387306, 4670358, 6580959, 6894338, 8774612, 9340716, 10341507, 13161918, 13788676, 20683014, 24130183, 26323836, 41366028, 48260366, 72390549, 96520732, 144781098, 289562196]

約数ペア:

[(1, 289562196), (2, 144781098), (3, 96520732), (4, 72390549), (6, 48260366), (7, 41366028), (11, 26323836), (12, 24130183), (14, 20683014), (21, 13788676), (22, 13161918), (28, 10341507), (31, 9340716), (33, 8774612), (42, 6894338), (44, 6580959), (62, 4670358), (66, 4387306), (77, 3760548), (84, 3447169), (93, 3113572), (121, 2393076), (124, 2335179), (132, 2193653), (154, 1880274), (186, 1556786), (217, 1334388), (231, 1253516), (242, 1196538), (308, 940137), (341, 849156), (363, 797692), (372, 778393), (434, 667194), (462, 626758), (484, 598269), (651, 444796), (682, 424578), (726, 398846), (847, 341868), (868, 333597), (919, 315084), (924, 313379), (1023, 283052), (1302, 222398), (1364, 212289), (1452, 199423), (1694, 170934), (1838, 157542), (2046, 141526), (2387, 121308), (2541, 113956), (2604, 111199), (2757, 105028), (3388, 85467), (3676, 78771), (3751, 77196), (4092, 70763), (4774, 60654), (5082, 56978), (5514, 52514), (6433, 45012), (7161, 40436), (7502, 38598), (9548, 30327), (10109, 28644), (10164, 28489), (11028, 26257), (11253, 25732), (12866, 22506), (14322, 20218), (15004, 19299)]