291225244840

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3011}}^1\times {\mathrm{10559}}^1$

素因数の和:13810

約数の個数: 64

約数和(自身を含む): 658399104000

約数和(自身を除く): 367173859160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 3011, 4580, 6022, 9160, 10559, 12044, 15055, 21118, 24088, 30110, 42236, 52795, 60220, 84472, 105590, 120440, 211180, 422360, 689519, 1379038, 2418011, 2758076, 3447595, 4836022, 5516152, 6895190, 9672044, 12090055, 13790380, 19344088, 24180110, 27580760, 31793149, 48360220, 63586298, 96720440, 127172596, 158965745, 254345192, 317931490, 635862980, 1271725960, 7280631121, 14561262242, 29122524484, 36403155605, 58245048968, 72806311210, 145612622420, 291225244840]

約数ペア:

[(1, 291225244840), (2, 145612622420), (4, 72806311210), (5, 58245048968), (8, 36403155605), (10, 29122524484), (20, 14561262242), (40, 7280631121), (229, 1271725960), (458, 635862980), (916, 317931490), (1145, 254345192), (1832, 158965745), (2290, 127172596), (3011, 96720440), (4580, 63586298), (6022, 48360220), (9160, 31793149), (10559, 27580760), (12044, 24180110), (15055, 19344088), (21118, 13790380), (24088, 12090055), (30110, 9672044), (42236, 6895190), (52795, 5516152), (60220, 4836022), (84472, 3447595), (105590, 2758076), (120440, 2418011), (211180, 1379038), (422360, 689519)]