221309424

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1213}}^1$

素因数の和:1415

約数の個数: 120

約数和(自身を含む): 712336352

約数和(自身を除く): 491026928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 181, 252, 336, 362, 504, 543, 724, 1008, 1086, 1213, 1267, 1448, 1629, 2172, 2426, 2534, 2896, 3258, 3639, 3801, 4344, 4852, 5068, 6516, 7278, 7602, 8491, 8688, 9704, 10136, 10917, 11403, 13032, 14556, 15204, 16982, 19408, 20272, 21834, 22806, 25473, 26064, 29112, 30408, 33964, 43668, 45612, 50946, 58224, 60816, 67928, 76419, 87336, 91224, 101892, 135856, 152838, 174672, 182448, 203784, 219553, 305676, 407568, 439106, 611352, 658659, 878212, 1222704, 1317318, 1536871, 1756424, 1975977, 2634636, 3073742, 3512848, 3951954, 4610613, 5269272, 6147484, 7903908, 9221226, 10538544, 12294968, 13831839, 15807816, 18442452, 24589936, 27663678, 31615632, 36884904, 55327356, 73769808, 110654712, 221309424]

約数ペア:

[(1, 221309424), (2, 110654712), (3, 73769808), (4, 55327356), (6, 36884904), (7, 31615632), (8, 27663678), (9, 24589936), (12, 18442452), (14, 15807816), (16, 13831839), (18, 12294968), (21, 10538544), (24, 9221226), (28, 7903908), (36, 6147484), (42, 5269272), (48, 4610613), (56, 3951954), (63, 3512848), (72, 3073742), (84, 2634636), (112, 1975977), (126, 1756424), (144, 1536871), (168, 1317318), (181, 1222704), (252, 878212), (336, 658659), (362, 611352), (504, 439106), (543, 407568), (724, 305676), (1008, 219553), (1086, 203784), (1213, 182448), (1267, 174672), (1448, 152838), (1629, 135856), (2172, 101892), (2426, 91224), (2534, 87336), (2896, 76419), (3258, 67928), (3639, 60816), (3801, 58224), (4344, 50946), (4852, 45612), (5068, 43668), (6516, 33964), (7278, 30408), (7602, 29112), (8491, 26064), (8688, 25473), (9704, 22806), (10136, 21834), (10917, 20272), (11403, 19408), (13032, 16982), (14556, 15204)]