256220284322

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1\times {\mathrm{33071}}^1$

素因数の和:33303

約数の個数: 48

約数和(自身を含む): 413790249600

約数和(自身を除く): 157569965278

約数列:

[1, 2, 29, 31, 58, 62, 139, 278, 899, 961, 1798, 1922, 4031, 4309, 8062, 8618, 27869, 33071, 55738, 66142, 124961, 133579, 249922, 267158, 959059, 1025201, 1918118, 2050402, 3873791, 4596869, 7747582, 9193738, 29730829, 31781231, 59461658, 63562462, 133309201, 142502939, 266618402, 285005878, 921655699, 1843311398, 4132585231, 4417591109, 8265170462, 8835182218, 128110142161, 256220284322]

約数ペア:

[(1, 256220284322), (2, 128110142161), (29, 8835182218), (31, 8265170462), (58, 4417591109), (62, 4132585231), (139, 1843311398), (278, 921655699), (899, 285005878), (961, 266618402), (1798, 142502939), (1922, 133309201), (4031, 63562462), (4309, 59461658), (8062, 31781231), (8618, 29730829), (27869, 9193738), (33071, 7747582), (55738, 4596869), (66142, 3873791), (124961, 2050402), (133579, 1918118), (249922, 1025201), (267158, 959059)]