1771033072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 3706236000

約数和(自身を除く): 1935202928

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 149, 178, 272, 298, 356, 491, 596, 712, 982, 1192, 1424, 1513, 1964, 2384, 2533, 3026, 3928, 5066, 6052, 7856, 8347, 10132, 12104, 13261, 16694, 20264, 24208, 26522, 33388, 40528, 43699, 53044, 66776, 73159, 87398, 106088, 133552, 146318, 174796, 212176, 225437, 292636, 349592, 450874, 585272, 699184, 742883, 901748, 1170544, 1243703, 1485766, 1803496, 2487406, 2971532, 3606992, 4974812, 5943064, 6511151, 9949624, 11886128, 13022302, 19899248, 26044604, 52089208, 104178416, 110689567, 221379134, 442758268, 885516536, 1771033072]

約数ペア:

[(1, 1771033072), (2, 885516536), (4, 442758268), (8, 221379134), (16, 110689567), (17, 104178416), (34, 52089208), (68, 26044604), (89, 19899248), (136, 13022302), (149, 11886128), (178, 9949624), (272, 6511151), (298, 5943064), (356, 4974812), (491, 3606992), (596, 2971532), (712, 2487406), (982, 1803496), (1192, 1485766), (1424, 1243703), (1513, 1170544), (1964, 901748), (2384, 742883), (2533, 699184), (3026, 585272), (3928, 450874), (5066, 349592), (6052, 292636), (7856, 225437), (8347, 212176), (10132, 174796), (12104, 146318), (13261, 133552), (16694, 106088), (20264, 87398), (24208, 73159), (26522, 66776), (33388, 53044), (40528, 43699)]