243918336

素因数分解:

$2^9\times 3^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:819

約数の個数: 80

約数和(自身を含む): 653083200

約数和(自身を除く): 409164864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 379, 384, 419, 512, 758, 768, 838, 1137, 1257, 1516, 1536, 1676, 2274, 2514, 3032, 3352, 4548, 5028, 6064, 6704, 9096, 10056, 12128, 13408, 18192, 20112, 24256, 26816, 36384, 40224, 48512, 53632, 72768, 80448, 97024, 107264, 145536, 158801, 160896, 194048, 214528, 291072, 317602, 321792, 476403, 582144, 635204, 643584, 952806, 1270408, 1905612, 2540816, 3811224, 5081632, 7622448, 10163264, 15244896, 20326528, 30489792, 40653056, 60979584, 81306112, 121959168, 243918336]

約数ペア:

[(1, 243918336), (2, 121959168), (3, 81306112), (4, 60979584), (6, 40653056), (8, 30489792), (12, 20326528), (16, 15244896), (24, 10163264), (32, 7622448), (48, 5081632), (64, 3811224), (96, 2540816), (128, 1905612), (192, 1270408), (256, 952806), (379, 643584), (384, 635204), (419, 582144), (512, 476403), (758, 321792), (768, 317602), (838, 291072), (1137, 214528), (1257, 194048), (1516, 160896), (1536, 158801), (1676, 145536), (2274, 107264), (2514, 97024), (3032, 80448), (3352, 72768), (4548, 53632), (5028, 48512), (6064, 40224), (6704, 36384), (9096, 26816), (10056, 24256), (12128, 20112), (13408, 18192)]