276496164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17987}}^1$

素因数の和:18065

約数の個数: 72

約数和(自身を含む): 811906368

約数和(自身を除く): 535410204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 17987, 35974, 53961, 71948, 107922, 125909, 161883, 215844, 251818, 323766, 377727, 503636, 647532, 755454, 1097207, 1133181, 1510908, 2194414, 2266362, 3291621, 4388828, 4532724, 6583242, 7680449, 9874863, 13166484, 15360898, 19749726, 23041347, 30721796, 39499452, 46082694, 69124041, 92165388, 138248082, 276496164]

約数ペア:

[(1, 276496164), (2, 138248082), (3, 92165388), (4, 69124041), (6, 46082694), (7, 39499452), (9, 30721796), (12, 23041347), (14, 19749726), (18, 15360898), (21, 13166484), (28, 9874863), (36, 7680449), (42, 6583242), (61, 4532724), (63, 4388828), (84, 3291621), (122, 2266362), (126, 2194414), (183, 1510908), (244, 1133181), (252, 1097207), (366, 755454), (427, 647532), (549, 503636), (732, 377727), (854, 323766), (1098, 251818), (1281, 215844), (1708, 161883), (2196, 125909), (2562, 107922), (3843, 71948), (5124, 53961), (7686, 35974), (15372, 17987)]