537668874

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{659}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 1240272000

約数和(自身を除く): 702603126

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 521, 522, 659, 783, 1042, 1318, 1563, 1566, 1977, 3126, 3954, 4689, 5931, 9378, 11862, 14067, 15109, 17793, 19111, 28134, 30218, 35586, 38222, 45327, 57333, 90654, 114666, 135981, 171999, 271962, 343339, 343998, 407943, 515997, 686678, 815886, 1030017, 1031994, 2060034, 3090051, 6180102, 9270153, 9956831, 18540306, 19913662, 29870493, 59740986, 89611479, 179222958, 268834437, 537668874]

約数ペア:

[(1, 537668874), (2, 268834437), (3, 179222958), (6, 89611479), (9, 59740986), (18, 29870493), (27, 19913662), (29, 18540306), (54, 9956831), (58, 9270153), (87, 6180102), (174, 3090051), (261, 2060034), (521, 1031994), (522, 1030017), (659, 815886), (783, 686678), (1042, 515997), (1318, 407943), (1563, 343998), (1566, 343339), (1977, 271962), (3126, 171999), (3954, 135981), (4689, 114666), (5931, 90654), (9378, 57333), (11862, 45327), (14067, 38222), (15109, 35586), (17793, 30218), (19111, 28134)]