989476566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1487}}^1$

素因数の和:1973

約数の個数: 64

約数和(自身を含む): 2249856000

約数和(自身を除く): 1260379434

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 449, 494, 741, 898, 1347, 1482, 1487, 2694, 2974, 4461, 5837, 8531, 8922, 11674, 17062, 17511, 19331, 25593, 28253, 35022, 38662, 51186, 56506, 57993, 84759, 110903, 115986, 169518, 221806, 332709, 367289, 665418, 667663, 734578, 1101867, 1335326, 2002989, 2203734, 4005978, 8679619, 12685597, 17359238, 25371194, 26038857, 38056791, 52077714, 76113582, 164912761, 329825522, 494738283, 989476566]

約数ペア:

[(1, 989476566), (2, 494738283), (3, 329825522), (6, 164912761), (13, 76113582), (19, 52077714), (26, 38056791), (38, 26038857), (39, 25371194), (57, 17359238), (78, 12685597), (114, 8679619), (247, 4005978), (449, 2203734), (494, 2002989), (741, 1335326), (898, 1101867), (1347, 734578), (1482, 667663), (1487, 665418), (2694, 367289), (2974, 332709), (4461, 221806), (5837, 169518), (8531, 115986), (8922, 110903), (11674, 84759), (17062, 57993), (17511, 56506), (19331, 51186), (25593, 38662), (28253, 35022)]