673405238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 1146277440

約数和(自身を除く): 472872202

約数列:

[1, 2, 11, 22, 41, 82, 131, 139, 262, 278, 451, 902, 1441, 1529, 1681, 2882, 3058, 3362, 5371, 5699, 10742, 11398, 18209, 18491, 36418, 36982, 59081, 62689, 118162, 125378, 200299, 220211, 233659, 400598, 440422, 467318, 746569, 1493138, 2422321, 2570249, 4844642, 5140498, 8212259, 16424518, 30609329, 61218658, 336702619, 673405238]

約数ペア:

[(1, 673405238), (2, 336702619), (11, 61218658), (22, 30609329), (41, 16424518), (82, 8212259), (131, 5140498), (139, 4844642), (262, 2570249), (278, 2422321), (451, 1493138), (902, 746569), (1441, 467318), (1529, 440422), (1681, 400598), (2882, 233659), (3058, 220211), (3362, 200299), (5371, 125378), (5699, 118162), (10742, 62689), (11398, 59081), (18209, 36982), (18491, 36418)]