1272275712

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:479

約数の個数: 216

約数和(自身を含む): 3877386240

約数和(自身を除く): 2605110528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 64, 72, 93, 94, 96, 124, 128, 141, 144, 186, 188, 192, 248, 256, 279, 282, 288, 372, 376, 379, 384, 423, 496, 558, 564, 576, 744, 752, 758, 768, 846, 992, 1116, 1128, 1137, 1152, 1457, 1488, 1504, 1516, 1692, 1984, 2232, 2256, 2274, 2304, 2914, 2976, 3008, 3032, 3384, 3411, 3968, 4371, 4464, 4512, 4548, 5828, 5952, 6016, 6064, 6768, 6822, 7936, 8742, 8928, 9024, 9096, 11656, 11749, 11904, 12032, 12128, 13113, 13536, 13644, 17484, 17813, 17856, 18048, 18192, 23312, 23498, 23808, 24256, 26226, 27072, 27288, 34968, 35247, 35626, 35712, 36096, 36384, 46624, 46996, 48512, 52452, 53439, 54144, 54576, 69936, 70494, 71252, 71424, 72768, 93248, 93992, 97024, 104904, 105741, 106878, 108288, 109152, 139872, 140988, 142504, 145536, 160317, 186496, 187984, 209808, 211482, 213756, 218304, 279744, 281976, 285008, 291072, 320634, 372992, 375968, 419616, 422964, 427512, 436608, 552203, 559488, 563952, 570016, 641268, 751936, 839232, 845928, 855024, 873216, 1104406, 1118976, 1127904, 1140032, 1282536, 1503872, 1656609, 1678464, 1691856, 1710048, 2208812, 2255808, 2280064, 2565072, 3007744, 3313218, 3356928, 3383712, 3420096, 4417624, 4511616, 4560128, 4969827, 5130144, 6626436, 6767424, 6840192, 8835248, 9023232, 9939654, 10260288, 13252872, 13534848, 13680384, 17670496, 19879308, 20520576, 26505744, 27069696, 35340992, 39758616, 41041152, 53011488, 70681984, 79517232, 106022976, 141363968, 159034464, 212045952, 318068928, 424091904, 636137856, 1272275712]

約数ペア:

[(1, 1272275712), (2, 636137856), (3, 424091904), (4, 318068928), (6, 212045952), (8, 159034464), (9, 141363968), (12, 106022976), (16, 79517232), (18, 70681984), (24, 53011488), (31, 41041152), (32, 39758616), (36, 35340992), (47, 27069696), (48, 26505744), (62, 20520576), (64, 19879308), (72, 17670496), (93, 13680384), (94, 13534848), (96, 13252872), (124, 10260288), (128, 9939654), (141, 9023232), (144, 8835248), (186, 6840192), (188, 6767424), (192, 6626436), (248, 5130144), (256, 4969827), (279, 4560128), (282, 4511616), (288, 4417624), (372, 3420096), (376, 3383712), (379, 3356928), (384, 3313218), (423, 3007744), (496, 2565072), (558, 2280064), (564, 2255808), (576, 2208812), (744, 1710048), (752, 1691856), (758, 1678464), (768, 1656609), (846, 1503872), (992, 1282536), (1116, 1140032), (1128, 1127904), (1137, 1118976), (1152, 1104406), (1457, 873216), (1488, 855024), (1504, 845928), (1516, 839232), (1692, 751936), (1984, 641268), (2232, 570016), (2256, 563952), (2274, 559488), (2304, 552203), (2914, 436608), (2976, 427512), (3008, 422964), (3032, 419616), (3384, 375968), (3411, 372992), (3968, 320634), (4371, 291072), (4464, 285008), (4512, 281976), (4548, 279744), (5828, 218304), (5952, 213756), (6016, 211482), (6064, 209808), (6768, 187984), (6822, 186496), (7936, 160317), (8742, 145536), (8928, 142504), (9024, 140988), (9096, 139872), (11656, 109152), (11749, 108288), (11904, 106878), (12032, 105741), (12128, 104904), (13113, 97024), (13536, 93992), (13644, 93248), (17484, 72768), (17813, 71424), (17856, 71252), (18048, 70494), (18192, 69936), (23312, 54576), (23498, 54144), (23808, 53439), (24256, 52452), (26226, 48512), (27072, 46996), (27288, 46624), (34968, 36384), (35247, 36096), (35626, 35712)]