277681236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{472247}}^1$

素因数の和:472268

約数の個数: 36

約数和(自身を含む): 753707808

約数和(自身を除く): 476026572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 472247, 944494, 1416741, 1888988, 2833482, 3305729, 5666964, 6611458, 9917187, 13222916, 19834374, 23140103, 39668748, 46280206, 69420309, 92560412, 138840618, 277681236]

約数ペア:

[(1, 277681236), (2, 138840618), (3, 92560412), (4, 69420309), (6, 46280206), (7, 39668748), (12, 23140103), (14, 19834374), (21, 13222916), (28, 9917187), (42, 6611458), (49, 5666964), (84, 3305729), (98, 2833482), (147, 1888988), (196, 1416741), (294, 944494), (588, 472247)]