309050732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 583968000

約数和(自身を除く): 274917268

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 157, 236, 314, 439, 628, 878, 1121, 1756, 2242, 2983, 4484, 5966, 8341, 9263, 11932, 16682, 18526, 25901, 33364, 37052, 51802, 68923, 103604, 137846, 175997, 275692, 351994, 492119, 703988, 984238, 1309537, 1968476, 2619074, 4066457, 5238148, 8132914, 16265828, 77262683, 154525366, 309050732]

約数ペア:

[(1, 309050732), (2, 154525366), (4, 77262683), (19, 16265828), (38, 8132914), (59, 5238148), (76, 4066457), (118, 2619074), (157, 1968476), (236, 1309537), (314, 984238), (439, 703988), (628, 492119), (878, 351994), (1121, 275692), (1756, 175997), (2242, 137846), (2983, 103604), (4484, 68923), (5966, 51802), (8341, 37052), (9263, 33364), (11932, 25901), (16682, 18526)]