398125044

素因数分解:

$2^2\times 3^4\times {\mathrm{431}}^1\times {\mathrm{2851}}^1$

素因数の和:3298

約数の個数: 60

約数和(自身を含む): 1043558208

約数和(自身を除く): 645433164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 431, 862, 1293, 1724, 2586, 2851, 3879, 5172, 5702, 7758, 8553, 11404, 11637, 15516, 17106, 23274, 25659, 34212, 34911, 46548, 51318, 69822, 76977, 102636, 139644, 153954, 230931, 307908, 461862, 923724, 1228781, 2457562, 3686343, 4915124, 7372686, 11059029, 14745372, 22118058, 33177087, 44236116, 66354174, 99531261, 132708348, 199062522, 398125044]

約数ペア:

[(1, 398125044), (2, 199062522), (3, 132708348), (4, 99531261), (6, 66354174), (9, 44236116), (12, 33177087), (18, 22118058), (27, 14745372), (36, 11059029), (54, 7372686), (81, 4915124), (108, 3686343), (162, 2457562), (324, 1228781), (431, 923724), (862, 461862), (1293, 307908), (1724, 230931), (2586, 153954), (2851, 139644), (3879, 102636), (5172, 76977), (5702, 69822), (7758, 51318), (8553, 46548), (11404, 34911), (11637, 34212), (15516, 25659), (17106, 23274)]