520096158

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{21419}}^1$

素因数の和:21517

約数の個数: 48

約数和(自身を含む): 1202947200

約数和(自身を除く): 682851042

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 4047, 8094, 12141, 21419, 24282, 42838, 64257, 128514, 192771, 385542, 406961, 813922, 1220883, 1520749, 2441766, 3041498, 3662649, 4562247, 7325298, 9124494, 13686741, 27373482, 28894231, 57788462, 86682693, 173365386, 260048079, 520096158]

約数ペア:

[(1, 520096158), (2, 260048079), (3, 173365386), (6, 86682693), (9, 57788462), (18, 28894231), (19, 27373482), (38, 13686741), (57, 9124494), (71, 7325298), (114, 4562247), (142, 3662649), (171, 3041498), (213, 2441766), (342, 1520749), (426, 1220883), (639, 813922), (1278, 406961), (1349, 385542), (2698, 192771), (4047, 128514), (8094, 64257), (12141, 42838), (21419, 24282)]