1138743074

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 2102630400

約数和(自身を除く): 963887326

約数列:

[1, 2, 7, 14, 19, 38, 89, 103, 133, 178, 206, 266, 467, 623, 721, 934, 1246, 1442, 1691, 1957, 3269, 3382, 3914, 6538, 8873, 9167, 11837, 13699, 17746, 18334, 23674, 27398, 41563, 48101, 62111, 64169, 83126, 96202, 124222, 128338, 174173, 290941, 336707, 348346, 581882, 673414, 789697, 913919, 1219211, 1579394, 1827838, 2438422, 4280989, 5527879, 6397433, 8561978, 11055758, 12794866, 29966923, 59933846, 81338791, 162677582, 569371537, 1138743074]

約数ペア:

[(1, 1138743074), (2, 569371537), (7, 162677582), (14, 81338791), (19, 59933846), (38, 29966923), (89, 12794866), (103, 11055758), (133, 8561978), (178, 6397433), (206, 5527879), (266, 4280989), (467, 2438422), (623, 1827838), (721, 1579394), (934, 1219211), (1246, 913919), (1442, 789697), (1691, 673414), (1957, 581882), (3269, 348346), (3382, 336707), (3914, 290941), (6538, 174173), (8873, 128338), (9167, 124222), (11837, 96202), (13699, 83126), (17746, 64169), (18334, 62111), (23674, 48101), (27398, 41563)]