1258554963

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 1891123200

約数和(自身を除く): 632568237

約数列:

[1, 3, 23, 29, 37, 69, 87, 89, 111, 191, 267, 573, 667, 851, 1073, 2001, 2047, 2553, 2581, 3219, 3293, 4393, 5539, 6141, 7067, 7743, 9879, 13179, 16617, 16999, 21201, 24679, 50997, 59363, 74037, 75739, 95497, 127397, 162541, 178089, 204943, 227217, 286491, 382191, 390977, 487623, 492971, 614829, 628963, 1172931, 1478913, 1886889, 2196431, 4713689, 6589293, 11338333, 14141067, 14466149, 18239927, 34014999, 43398447, 54719781, 419518321, 1258554963]

約数ペア:

[(1, 1258554963), (3, 419518321), (23, 54719781), (29, 43398447), (37, 34014999), (69, 18239927), (87, 14466149), (89, 14141067), (111, 11338333), (191, 6589293), (267, 4713689), (573, 2196431), (667, 1886889), (851, 1478913), (1073, 1172931), (2001, 628963), (2047, 614829), (2553, 492971), (2581, 487623), (3219, 390977), (3293, 382191), (4393, 286491), (5539, 227217), (6141, 204943), (7067, 178089), (7743, 162541), (9879, 127397), (13179, 95497), (16617, 75739), (16999, 74037), (21201, 59363), (24679, 50997)]