220315248

素因数分解:

$2^4\times 3^3\times {\mathrm{509989}}^1$

素因数の和:510006

約数の個数: 40

約数和(自身を含む): 632387600

約数和(自身を除く): 412072352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 509989, 1019978, 1529967, 2039956, 3059934, 4079912, 4589901, 6119868, 8159824, 9179802, 12239736, 13769703, 18359604, 24479472, 27539406, 36719208, 55078812, 73438416, 110157624, 220315248]

約数ペア:

[(1, 220315248), (2, 110157624), (3, 73438416), (4, 55078812), (6, 36719208), (8, 27539406), (9, 24479472), (12, 18359604), (16, 13769703), (18, 12239736), (24, 9179802), (27, 8159824), (36, 6119868), (48, 4589901), (54, 4079912), (72, 3059934), (108, 2039956), (144, 1529967), (216, 1019978), (432, 509989)]