308948976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9887}}^1$

素因数の和:9939

約数の個数: 120

約数和(自身を含む): 1020125184

約数和(自身を除く): 711176208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 9887, 10416, 15624, 19774, 29661, 31248, 39548, 59322, 69209, 79096, 88983, 118644, 138418, 158192, 177966, 207627, 237288, 276836, 306497, 355932, 415254, 474576, 553672, 612994, 622881, 711864, 830508, 919491, 1107344, 1225988, 1245762, 1423728, 1661016, 1838982, 2145479, 2451976, 2491524, 2758473, 3322032, 3677964, 4290958, 4903952, 4983048, 5516946, 6436437, 7355928, 8581916, 9966096, 11033892, 12872874, 14711856, 17163832, 19309311, 22067784, 25745748, 34327664, 38618622, 44135568, 51491496, 77237244, 102982992, 154474488, 308948976]

約数ペア:

[(1, 308948976), (2, 154474488), (3, 102982992), (4, 77237244), (6, 51491496), (7, 44135568), (8, 38618622), (9, 34327664), (12, 25745748), (14, 22067784), (16, 19309311), (18, 17163832), (21, 14711856), (24, 12872874), (28, 11033892), (31, 9966096), (36, 8581916), (42, 7355928), (48, 6436437), (56, 5516946), (62, 4983048), (63, 4903952), (72, 4290958), (84, 3677964), (93, 3322032), (112, 2758473), (124, 2491524), (126, 2451976), (144, 2145479), (168, 1838982), (186, 1661016), (217, 1423728), (248, 1245762), (252, 1225988), (279, 1107344), (336, 919491), (372, 830508), (434, 711864), (496, 622881), (504, 612994), (558, 553672), (651, 474576), (744, 415254), (868, 355932), (1008, 306497), (1116, 276836), (1302, 237288), (1488, 207627), (1736, 177966), (1953, 158192), (2232, 138418), (2604, 118644), (3472, 88983), (3906, 79096), (4464, 69209), (5208, 59322), (7812, 39548), (9887, 31248), (10416, 29661), (15624, 19774)]