254764490036

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{84317}}^1$

素因数の和:84477

約数の個数: 72

約数和(自身を含む): 535037508096

約数和(自身を除く): 280273018060

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 434, 826, 868, 1652, 1829, 3481, 3658, 6962, 7316, 12803, 13924, 24367, 25606, 48734, 51212, 84317, 97468, 107911, 168634, 215822, 337268, 431644, 590219, 755377, 1180438, 1510754, 2360876, 2613827, 3021508, 4974703, 5227654, 9949406, 10455308, 18296789, 19898812, 34822921, 36593578, 69645842, 73187156, 139291684, 154215793, 293507477, 308431586, 587014954, 616863172, 1079510551, 1174029908, 2054552339, 2159021102, 4109104678, 4318042204, 8218209356, 9098731787, 18197463574, 36394927148, 63691122509, 127382245018, 254764490036]

約数ペア:

[(1, 254764490036), (2, 127382245018), (4, 63691122509), (7, 36394927148), (14, 18197463574), (28, 9098731787), (31, 8218209356), (59, 4318042204), (62, 4109104678), (118, 2159021102), (124, 2054552339), (217, 1174029908), (236, 1079510551), (413, 616863172), (434, 587014954), (826, 308431586), (868, 293507477), (1652, 154215793), (1829, 139291684), (3481, 73187156), (3658, 69645842), (6962, 36593578), (7316, 34822921), (12803, 19898812), (13924, 18296789), (24367, 10455308), (25606, 9949406), (48734, 5227654), (51212, 4974703), (84317, 3021508), (97468, 2613827), (107911, 2360876), (168634, 1510754), (215822, 1180438), (337268, 755377), (431644, 590219)]