1283805512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{769}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 2681078400

約数和(自身を除く): 1397272888

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 311, 488, 622, 671, 769, 1244, 1342, 1538, 2488, 2684, 3076, 3421, 5368, 6152, 6842, 8459, 13684, 16918, 18971, 27368, 33836, 37942, 46909, 67672, 75884, 93818, 151768, 187636, 208681, 239159, 375272, 417362, 478318, 515999, 834724, 956636, 1031998, 1669448, 1913272, 2063996, 2630749, 4127992, 5261498, 10522996, 14588699, 21045992, 29177398, 58354796, 116709592, 160475689, 320951378, 641902756, 1283805512]

約数ペア:

[(1, 1283805512), (2, 641902756), (4, 320951378), (8, 160475689), (11, 116709592), (22, 58354796), (44, 29177398), (61, 21045992), (88, 14588699), (122, 10522996), (244, 5261498), (311, 4127992), (488, 2630749), (622, 2063996), (671, 1913272), (769, 1669448), (1244, 1031998), (1342, 956636), (1538, 834724), (2488, 515999), (2684, 478318), (3076, 417362), (3421, 375272), (5368, 239159), (6152, 208681), (6842, 187636), (8459, 151768), (13684, 93818), (16918, 75884), (18971, 67672), (27368, 46909), (33836, 37942)]