268726716

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1699

約数の個数: 72

約数和(自身を含む): 699608000

約数和(自身を除く): 430881284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 79, 122, 158, 183, 237, 244, 316, 366, 474, 549, 711, 732, 948, 1098, 1422, 1549, 2196, 2844, 3098, 4647, 4819, 6196, 9294, 9638, 13941, 14457, 18588, 19276, 27882, 28914, 43371, 55764, 57828, 86742, 94489, 122371, 173484, 188978, 244742, 283467, 367113, 377956, 489484, 566934, 734226, 850401, 1101339, 1133868, 1468452, 1700802, 2202678, 3401604, 4405356, 7464631, 14929262, 22393893, 29858524, 44787786, 67181679, 89575572, 134363358, 268726716]

約数ペア:

[(1, 268726716), (2, 134363358), (3, 89575572), (4, 67181679), (6, 44787786), (9, 29858524), (12, 22393893), (18, 14929262), (36, 7464631), (61, 4405356), (79, 3401604), (122, 2202678), (158, 1700802), (183, 1468452), (237, 1133868), (244, 1101339), (316, 850401), (366, 734226), (474, 566934), (549, 489484), (711, 377956), (732, 367113), (948, 283467), (1098, 244742), (1422, 188978), (1549, 173484), (2196, 122371), (2844, 94489), (3098, 86742), (4647, 57828), (4819, 55764), (6196, 43371), (9294, 28914), (9638, 27882), (13941, 19276), (14457, 18588)]