1283252768

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{19961}}^1$

素因数の和:20026

約数の個数: 72

約数和(自身を含む): 3010708764

約数和(自身を除く): 1727455996

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 784, 1148, 1312, 1568, 2009, 2296, 4018, 4592, 8036, 9184, 16072, 19961, 32144, 39922, 64288, 79844, 139727, 159688, 279454, 319376, 558908, 638752, 818401, 978089, 1117816, 1636802, 1956178, 2235632, 3273604, 3912356, 4471264, 5728807, 6547208, 7824712, 11457614, 13094416, 15649424, 22915228, 26188832, 31298848, 40101649, 45830456, 80203298, 91660912, 160406596, 183321824, 320813192, 641626384, 1283252768]

約数ペア:

[(1, 1283252768), (2, 641626384), (4, 320813192), (7, 183321824), (8, 160406596), (14, 91660912), (16, 80203298), (28, 45830456), (32, 40101649), (41, 31298848), (49, 26188832), (56, 22915228), (82, 15649424), (98, 13094416), (112, 11457614), (164, 7824712), (196, 6547208), (224, 5728807), (287, 4471264), (328, 3912356), (392, 3273604), (574, 2235632), (656, 1956178), (784, 1636802), (1148, 1117816), (1312, 978089), (1568, 818401), (2009, 638752), (2296, 558908), (4018, 319376), (4592, 279454), (8036, 159688), (9184, 139727), (16072, 79844), (19961, 64288), (32144, 39922)]