258712132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 578592000

約数和(自身を除く): 319879868

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 41, 58, 76, 82, 116, 133, 164, 203, 266, 287, 406, 409, 532, 551, 574, 779, 812, 818, 1102, 1148, 1189, 1558, 1636, 2204, 2378, 2863, 3116, 3857, 4756, 5453, 5726, 7714, 7771, 8323, 10906, 11452, 11861, 15428, 15542, 16646, 16769, 21812, 22591, 23722, 31084, 33292, 33538, 45182, 47444, 54397, 67076, 83027, 90364, 108794, 117383, 158137, 166054, 217588, 225359, 234766, 316274, 318611, 332108, 450718, 469532, 486301, 632548, 637222, 901436, 972602, 1274444, 1577513, 1945204, 2230277, 3155026, 3404107, 4460554, 6310052, 6808214, 8921108, 9239719, 13616428, 18479438, 36958876, 64678033, 129356066, 258712132]

約数ペア:

[(1, 258712132), (2, 129356066), (4, 64678033), (7, 36958876), (14, 18479438), (19, 13616428), (28, 9239719), (29, 8921108), (38, 6808214), (41, 6310052), (58, 4460554), (76, 3404107), (82, 3155026), (116, 2230277), (133, 1945204), (164, 1577513), (203, 1274444), (266, 972602), (287, 901436), (406, 637222), (409, 632548), (532, 486301), (551, 469532), (574, 450718), (779, 332108), (812, 318611), (818, 316274), (1102, 234766), (1148, 225359), (1189, 217588), (1558, 166054), (1636, 158137), (2204, 117383), (2378, 108794), (2863, 90364), (3116, 83027), (3857, 67076), (4756, 54397), (5453, 47444), (5726, 45182), (7714, 33538), (7771, 33292), (8323, 31084), (10906, 23722), (11452, 22591), (11861, 21812), (15428, 16769), (15542, 16646)]