872477644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{787}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 1668038400

約数和(自身を除く): 795560756

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 503, 551, 787, 1006, 1102, 1574, 2012, 2204, 3148, 9557, 14587, 14953, 19114, 22823, 29174, 29906, 38228, 45646, 58348, 59812, 91292, 277153, 395861, 433637, 554306, 791722, 867274, 1108612, 1583444, 1734548, 7521359, 11479969, 15042718, 22959938, 30085436, 45919876, 218119411, 436238822, 872477644]

約数ペア:

[(1, 872477644), (2, 436238822), (4, 218119411), (19, 45919876), (29, 30085436), (38, 22959938), (58, 15042718), (76, 11479969), (116, 7521359), (503, 1734548), (551, 1583444), (787, 1108612), (1006, 867274), (1102, 791722), (1574, 554306), (2012, 433637), (2204, 395861), (3148, 277153), (9557, 91292), (14587, 59812), (14953, 58348), (19114, 45646), (22823, 38228), (29174, 29906)]