217723248

素因数分解:

$2^4\times 3^3\times {\mathrm{503989}}^1$

素因数の和:504006

約数の個数: 40

約数和(自身を含む): 624947600

約数和(自身を除く): 407224352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 503989, 1007978, 1511967, 2015956, 3023934, 4031912, 4535901, 6047868, 8063824, 9071802, 12095736, 13607703, 18143604, 24191472, 27215406, 36287208, 54430812, 72574416, 108861624, 217723248]

約数ペア:

[(1, 217723248), (2, 108861624), (3, 72574416), (4, 54430812), (6, 36287208), (8, 27215406), (9, 24191472), (12, 18143604), (16, 13607703), (18, 12095736), (24, 9071802), (27, 8063824), (36, 6047868), (48, 4535901), (54, 4031912), (72, 3023934), (108, 2015956), (144, 1511967), (216, 1007978), (432, 503989)]