258164704

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60659}}^1$

素因数の和:60695

約数の個数: 48

約数和(自身を含む): 611452800

約数和(自身を除く): 353288096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 60659, 121318, 242636, 424613, 485272, 849226, 970544, 1152521, 1698452, 1941088, 2305042, 3396904, 4610084, 6793808, 8067647, 9220168, 13587616, 16135294, 18440336, 32270588, 36880672, 64541176, 129082352, 258164704]

約数ペア:

[(1, 258164704), (2, 129082352), (4, 64541176), (7, 36880672), (8, 32270588), (14, 18440336), (16, 16135294), (19, 13587616), (28, 9220168), (32, 8067647), (38, 6793808), (56, 4610084), (76, 3396904), (112, 2305042), (133, 1941088), (152, 1698452), (224, 1152521), (266, 970544), (304, 849226), (532, 485272), (608, 424613), (1064, 242636), (2128, 121318), (4256, 60659)]