312280112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{1151}}^1$

素因数の和:1737

約数の個数: 40

約数和(自身を含む): 626245632

約数和(自身を除く): 313965520

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 547, 1094, 1151, 2188, 2302, 4376, 4604, 8752, 9208, 16957, 18416, 33914, 35681, 67828, 71362, 135656, 142724, 271312, 285448, 570896, 629597, 1259194, 2518388, 5036776, 10073552, 19517507, 39035014, 78070028, 156140056, 312280112]

約数ペア:

[(1, 312280112), (2, 156140056), (4, 78070028), (8, 39035014), (16, 19517507), (31, 10073552), (62, 5036776), (124, 2518388), (248, 1259194), (496, 629597), (547, 570896), (1094, 285448), (1151, 271312), (2188, 142724), (2302, 135656), (4376, 71362), (4604, 67828), (8752, 35681), (9208, 33914), (16957, 18416)]