890646528

素因数分解:

$2^{12}\times 3^1\times {\mathrm{72481}}^1$

素因数の和:72508

約数の個数: 52

約数和(自身を含む): 2374800248

約数和(自身を除く): 1484153720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 6144, 12288, 72481, 144962, 217443, 289924, 434886, 579848, 869772, 1159696, 1739544, 2319392, 3479088, 4638784, 6958176, 9277568, 13916352, 18555136, 27832704, 37110272, 55665408, 74220544, 111330816, 148441088, 222661632, 296882176, 445323264, 890646528]

約数ペア:

[(1, 890646528), (2, 445323264), (3, 296882176), (4, 222661632), (6, 148441088), (8, 111330816), (12, 74220544), (16, 55665408), (24, 37110272), (32, 27832704), (48, 18555136), (64, 13916352), (96, 9277568), (128, 6958176), (192, 4638784), (256, 3479088), (384, 2319392), (512, 1739544), (768, 1159696), (1024, 869772), (1536, 579848), (2048, 434886), (3072, 289924), (4096, 217443), (6144, 144962), (12288, 72481)]