275996926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 445824000

約数和(自身を除く): 169827074

約数列:

[1, 2, 19, 38, 59, 118, 257, 479, 514, 958, 1121, 2242, 4883, 9101, 9766, 15163, 18202, 28261, 30326, 56522, 123103, 246206, 288097, 536959, 576194, 1073918, 2338957, 4677914, 7263077, 14526154, 137998463, 275996926]

約数ペア:

[(1, 275996926), (2, 137998463), (19, 14526154), (38, 7263077), (59, 4677914), (118, 2338957), (257, 1073918), (479, 576194), (514, 536959), (958, 288097), (1121, 246206), (2242, 123103), (4883, 56522), (9101, 30326), (9766, 28261), (15163, 18202)]