28930179348

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{227}}^1\times {\mathrm{18731}}^1$

素因数の和:18984

約数の個数: 144

約数和(自身を含む): 87057944064

約数和(自身を除く): 58127764716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 227, 243, 252, 324, 378, 454, 486, 567, 681, 756, 908, 972, 1134, 1362, 1589, 1701, 2043, 2268, 2724, 3178, 3402, 4086, 4767, 6129, 6356, 6804, 8172, 9534, 12258, 14301, 18387, 18731, 19068, 24516, 28602, 36774, 37462, 42903, 55161, 56193, 57204, 73548, 74924, 85806, 110322, 112386, 128709, 131117, 168579, 171612, 220644, 224772, 257418, 262234, 337158, 386127, 393351, 505737, 514836, 524468, 674316, 772254, 786702, 1011474, 1180053, 1517211, 1544508, 1573404, 2022948, 2360106, 3034422, 3540159, 4251937, 4551633, 4720212, 6068844, 7080318, 8503874, 9103266, 10620477, 12755811, 14160636, 17007748, 18206532, 21240954, 25511622, 29763559, 31861431, 38267433, 42481908, 51023244, 59527118, 63722862, 76534866, 89290677, 114802299, 119054236, 127445724, 153069732, 178581354, 229604598, 267872031, 344406897, 357162708, 459209196, 535744062, 688813794, 803616093, 1033220691, 1071488124, 1377627588, 1607232186, 2066441382, 2410848279, 3214464372, 4132882764, 4821696558, 7232544837, 9643393116, 14465089674, 28930179348]

約数ペア:

[(1, 28930179348), (2, 14465089674), (3, 9643393116), (4, 7232544837), (6, 4821696558), (7, 4132882764), (9, 3214464372), (12, 2410848279), (14, 2066441382), (18, 1607232186), (21, 1377627588), (27, 1071488124), (28, 1033220691), (36, 803616093), (42, 688813794), (54, 535744062), (63, 459209196), (81, 357162708), (84, 344406897), (108, 267872031), (126, 229604598), (162, 178581354), (189, 153069732), (227, 127445724), (243, 119054236), (252, 114802299), (324, 89290677), (378, 76534866), (454, 63722862), (486, 59527118), (567, 51023244), (681, 42481908), (756, 38267433), (908, 31861431), (972, 29763559), (1134, 25511622), (1362, 21240954), (1589, 18206532), (1701, 17007748), (2043, 14160636), (2268, 12755811), (2724, 10620477), (3178, 9103266), (3402, 8503874), (4086, 7080318), (4767, 6068844), (6129, 4720212), (6356, 4551633), (6804, 4251937), (8172, 3540159), (9534, 3034422), (12258, 2360106), (14301, 2022948), (18387, 1573404), (18731, 1544508), (19068, 1517211), (24516, 1180053), (28602, 1011474), (36774, 786702), (37462, 772254), (42903, 674316), (55161, 524468), (56193, 514836), (57204, 505737), (73548, 393351), (74924, 386127), (85806, 337158), (110322, 262234), (112386, 257418), (128709, 224772), (131117, 220644), (168579, 171612)]