261274076

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{6143}}^1$

素因数の和:6199

約数の個数: 48

約数和(自身を含む): 550502400

約数和(自身を除く): 289228324

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1372, 1519, 3038, 6076, 6143, 10633, 12286, 21266, 24572, 42532, 43001, 86002, 172004, 190433, 301007, 380866, 602014, 761732, 1204028, 1333031, 2107049, 2666062, 4214098, 5332124, 8428196, 9331217, 18662434, 37324868, 65318519, 130637038, 261274076]

約数ペア:

[(1, 261274076), (2, 130637038), (4, 65318519), (7, 37324868), (14, 18662434), (28, 9331217), (31, 8428196), (49, 5332124), (62, 4214098), (98, 2666062), (124, 2107049), (196, 1333031), (217, 1204028), (343, 761732), (434, 602014), (686, 380866), (868, 301007), (1372, 190433), (1519, 172004), (3038, 86002), (6076, 43001), (6143, 42532), (10633, 24572), (12286, 21266)]