1558980276

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{378761}}^1$

素因数の和:378789

約数の個数: 48

約数和(自身を含む): 4242134400

約数和(自身を除く): 2683154124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 378761, 757522, 1136283, 1515044, 2272566, 2651327, 4545132, 5302654, 7953981, 10605308, 15907962, 18559289, 31815924, 37118578, 55677867, 74237156, 111355734, 129915023, 222711468, 259830046, 389745069, 519660092, 779490138, 1558980276]

約数ペア:

[(1, 1558980276), (2, 779490138), (3, 519660092), (4, 389745069), (6, 259830046), (7, 222711468), (12, 129915023), (14, 111355734), (21, 74237156), (28, 55677867), (42, 37118578), (49, 31815924), (84, 18559289), (98, 15907962), (147, 10605308), (196, 7953981), (294, 5302654), (343, 4545132), (588, 2651327), (686, 2272566), (1029, 1515044), (1372, 1136283), (2058, 757522), (4116, 378761)]