1618804968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 4546160640

約数和(自身を除く): 2927355672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 246, 264, 328, 347, 431, 451, 492, 694, 862, 902, 984, 1041, 1293, 1353, 1388, 1724, 1804, 2082, 2586, 2706, 2776, 3448, 3608, 3817, 4164, 4741, 5172, 5412, 7634, 8328, 9482, 10344, 10824, 11451, 14223, 14227, 15268, 17671, 18964, 22902, 28446, 28454, 30536, 35342, 37928, 42681, 45804, 53013, 56892, 56908, 70684, 85362, 91608, 106026, 113784, 113816, 141368, 149557, 156497, 170724, 194381, 212052, 299114, 312994, 341448, 388762, 424104, 448671, 469491, 583143, 598228, 625988, 777524, 897342, 938982, 1166286, 1196456, 1251976, 1555048, 1645127, 1794684, 1877964, 2332572, 3290254, 3589368, 3755928, 4665144, 4935381, 6131837, 6580508, 9870762, 12263674, 13161016, 18395511, 19741524, 24527348, 36791022, 39483048, 49054696, 67450207, 73582044, 134900414, 147164088, 202350621, 269800828, 404701242, 539601656, 809402484, 1618804968]

約数ペア:

[(1, 1618804968), (2, 809402484), (3, 539601656), (4, 404701242), (6, 269800828), (8, 202350621), (11, 147164088), (12, 134900414), (22, 73582044), (24, 67450207), (33, 49054696), (41, 39483048), (44, 36791022), (66, 24527348), (82, 19741524), (88, 18395511), (123, 13161016), (132, 12263674), (164, 9870762), (246, 6580508), (264, 6131837), (328, 4935381), (347, 4665144), (431, 3755928), (451, 3589368), (492, 3290254), (694, 2332572), (862, 1877964), (902, 1794684), (984, 1645127), (1041, 1555048), (1293, 1251976), (1353, 1196456), (1388, 1166286), (1724, 938982), (1804, 897342), (2082, 777524), (2586, 625988), (2706, 598228), (2776, 583143), (3448, 469491), (3608, 448671), (3817, 424104), (4164, 388762), (4741, 341448), (5172, 312994), (5412, 299114), (7634, 212052), (8328, 194381), (9482, 170724), (10344, 156497), (10824, 149557), (11451, 141368), (14223, 113816), (14227, 113784), (15268, 106026), (17671, 91608), (18964, 85362), (22902, 70684), (28446, 56908), (28454, 56892), (30536, 53013), (35342, 45804), (37928, 42681)]