1977465924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{32833}}^1$

素因数の和:33089

約数の個数: 72

約数和(自身を含む): 5736756480

約数和(自身を除く): 3759290556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1434, 1673, 2151, 2868, 3346, 4302, 5019, 6692, 8604, 10038, 15057, 20076, 30114, 32833, 60228, 65666, 98499, 131332, 196998, 229831, 295497, 393996, 459662, 590994, 689493, 919324, 1181988, 1378986, 2068479, 2757972, 4136958, 7847087, 8273916, 15694174, 23541261, 31388348, 47082522, 54929609, 70623783, 94165044, 109859218, 141247566, 164788827, 219718436, 282495132, 329577654, 494366481, 659155308, 988732962, 1977465924]

約数ペア:

[(1, 1977465924), (2, 988732962), (3, 659155308), (4, 494366481), (6, 329577654), (7, 282495132), (9, 219718436), (12, 164788827), (14, 141247566), (18, 109859218), (21, 94165044), (28, 70623783), (36, 54929609), (42, 47082522), (63, 31388348), (84, 23541261), (126, 15694174), (239, 8273916), (252, 7847087), (478, 4136958), (717, 2757972), (956, 2068479), (1434, 1378986), (1673, 1181988), (2151, 919324), (2868, 689493), (3346, 590994), (4302, 459662), (5019, 393996), (6692, 295497), (8604, 229831), (10038, 196998), (15057, 131332), (20076, 98499), (30114, 65666), (32833, 60228)]