4778543728

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{1553}}^1$

素因数の和:1982

約数の個数: 80

約数和(自身を含む): 10747812096

約数和(自身を除く): 5969268368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 331, 332, 581, 662, 664, 1162, 1324, 1328, 1553, 2317, 2324, 2648, 3106, 4634, 4648, 5296, 6212, 9268, 9296, 10871, 12424, 18536, 21742, 24848, 27473, 37072, 43484, 54946, 86968, 109892, 128899, 173936, 192311, 219784, 257798, 384622, 439568, 514043, 515596, 769244, 902293, 1028086, 1031192, 1538488, 1804586, 2056172, 2062384, 3076976, 3598301, 3609172, 4112344, 7196602, 7218344, 8224688, 14393204, 14436688, 28786408, 42665569, 57572816, 85331138, 170662276, 298658983, 341324552, 597317966, 682649104, 1194635932, 2389271864, 4778543728]

約数ペア:

[(1, 4778543728), (2, 2389271864), (4, 1194635932), (7, 682649104), (8, 597317966), (14, 341324552), (16, 298658983), (28, 170662276), (56, 85331138), (83, 57572816), (112, 42665569), (166, 28786408), (331, 14436688), (332, 14393204), (581, 8224688), (662, 7218344), (664, 7196602), (1162, 4112344), (1324, 3609172), (1328, 3598301), (1553, 3076976), (2317, 2062384), (2324, 2056172), (2648, 1804586), (3106, 1538488), (4634, 1031192), (4648, 1028086), (5296, 902293), (6212, 769244), (9268, 515596), (9296, 514043), (10871, 439568), (12424, 384622), (18536, 257798), (21742, 219784), (24848, 192311), (27473, 173936), (37072, 128899), (43484, 109892), (54946, 86968)]