647230464

素因数分解:

$2^{10}\times 3^2\times {\mathrm{70229}}^1$

素因数の和:70255

約数の個数: 66

約数和(自身を含む): 1868890530

約数和(自身を除く): 1221660066

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 70229, 140458, 210687, 280916, 421374, 561832, 632061, 842748, 1123664, 1264122, 1685496, 2247328, 2528244, 3370992, 4494656, 5056488, 6741984, 8989312, 10112976, 13483968, 17978624, 20225952, 26967936, 35957248, 40451904, 53935872, 71914496, 80903808, 107871744, 161807616, 215743488, 323615232, 647230464]

約数ペア:

[(1, 647230464), (2, 323615232), (3, 215743488), (4, 161807616), (6, 107871744), (8, 80903808), (9, 71914496), (12, 53935872), (16, 40451904), (18, 35957248), (24, 26967936), (32, 20225952), (36, 17978624), (48, 13483968), (64, 10112976), (72, 8989312), (96, 6741984), (128, 5056488), (144, 4494656), (192, 3370992), (256, 2528244), (288, 2247328), (384, 1685496), (512, 1264122), (576, 1123664), (768, 842748), (1024, 632061), (1152, 561832), (1536, 421374), (2304, 280916), (3072, 210687), (4608, 140458), (9216, 70229)]