691567266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2348

約数の個数: 64

約数和(自身を含む): 1564174080

約数和(自身を除く): 872606814

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 299, 338, 507, 598, 897, 1014, 1794, 2197, 2281, 3887, 4394, 4562, 6591, 6843, 7774, 11661, 13182, 13686, 23322, 29653, 50531, 52463, 59306, 88959, 101062, 104926, 151593, 157389, 177918, 303186, 314778, 385489, 682019, 770978, 1156467, 1364038, 2046057, 2312934, 4092114, 5011357, 8866247, 10022714, 15034071, 17732494, 26598741, 30068142, 53197482, 115261211, 230522422, 345783633, 691567266]

約数ペア:

[(1, 691567266), (2, 345783633), (3, 230522422), (6, 115261211), (13, 53197482), (23, 30068142), (26, 26598741), (39, 17732494), (46, 15034071), (69, 10022714), (78, 8866247), (138, 5011357), (169, 4092114), (299, 2312934), (338, 2046057), (507, 1364038), (598, 1156467), (897, 770978), (1014, 682019), (1794, 385489), (2197, 314778), (2281, 303186), (3887, 177918), (4394, 157389), (4562, 151593), (6591, 104926), (6843, 101062), (7774, 88959), (11661, 59306), (13182, 52463), (13686, 50531), (23322, 29653)]