308888206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 562982400

約数和(自身を除く): 254094194

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 89, 178, 209, 253, 361, 418, 437, 506, 722, 874, 979, 1691, 1958, 2047, 3382, 3971, 4094, 4807, 6859, 7942, 8303, 9614, 13718, 16606, 18601, 22517, 32129, 37202, 38893, 45034, 64258, 75449, 77786, 91333, 150898, 157757, 182666, 315514, 353419, 427823, 610451, 706838, 738967, 855646, 1220902, 1477934, 1735327, 3470654, 6714961, 8128637, 13429922, 14040373, 16257274, 28080746, 154444103, 308888206]

約数ペア:

[(1, 308888206), (2, 154444103), (11, 28080746), (19, 16257274), (22, 14040373), (23, 13429922), (38, 8128637), (46, 6714961), (89, 3470654), (178, 1735327), (209, 1477934), (253, 1220902), (361, 855646), (418, 738967), (437, 706838), (506, 610451), (722, 427823), (874, 353419), (979, 315514), (1691, 182666), (1958, 157757), (2047, 150898), (3382, 91333), (3971, 77786), (4094, 75449), (4807, 64258), (6859, 45034), (7942, 38893), (8303, 37202), (9614, 32129), (13718, 22517), (16606, 18601)]