381324567

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 600929280

約数和(自身を除く): 219604713

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 107, 137, 299, 321, 377, 411, 667, 897, 1131, 1391, 1781, 2001, 2461, 3103, 3151, 3973, 4173, 5343, 7383, 8671, 9309, 9453, 11919, 14659, 26013, 31993, 40339, 40963, 43977, 51649, 71369, 91379, 95979, 121017, 122889, 154947, 190567, 214107, 274137, 337157, 425111, 571701, 927797, 1011471, 1187927, 1275333, 2783391, 3563781, 4383041, 5526443, 9777553, 13149123, 16579329, 29332659, 127108189, 381324567]

約数ペア:

[(1, 381324567), (3, 127108189), (13, 29332659), (23, 16579329), (29, 13149123), (39, 9777553), (69, 5526443), (87, 4383041), (107, 3563781), (137, 2783391), (299, 1275333), (321, 1187927), (377, 1011471), (411, 927797), (667, 571701), (897, 425111), (1131, 337157), (1391, 274137), (1781, 214107), (2001, 190567), (2461, 154947), (3103, 122889), (3151, 121017), (3973, 95979), (4173, 91379), (5343, 71369), (7383, 51649), (8671, 43977), (9309, 40963), (9453, 40339), (11919, 31993), (14659, 26013)]