337843660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 888330240

約数和(自身を除く): 550486580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 431, 509, 770, 862, 1018, 1540, 1724, 2036, 2155, 2545, 3017, 3563, 4310, 4741, 5090, 5599, 6034, 7126, 8620, 9482, 10180, 11198, 12068, 14252, 15085, 17815, 18964, 22396, 23705, 27995, 30170, 33187, 35630, 39193, 47410, 55990, 60340, 66374, 71260, 78386, 94820, 111980, 132748, 156772, 165935, 195965, 219379, 331870, 391930, 438758, 663740, 783860, 877516, 1096895, 1535653, 2193790, 2413169, 3071306, 4387580, 4826338, 6142612, 7678265, 9652676, 12065845, 15356530, 16892183, 24131690, 30713060, 33784366, 48263380, 67568732, 84460915, 168921830, 337843660]

約数ペア:

[(1, 337843660), (2, 168921830), (4, 84460915), (5, 67568732), (7, 48263380), (10, 33784366), (11, 30713060), (14, 24131690), (20, 16892183), (22, 15356530), (28, 12065845), (35, 9652676), (44, 7678265), (55, 6142612), (70, 4826338), (77, 4387580), (110, 3071306), (140, 2413169), (154, 2193790), (220, 1535653), (308, 1096895), (385, 877516), (431, 783860), (509, 663740), (770, 438758), (862, 391930), (1018, 331870), (1540, 219379), (1724, 195965), (2036, 165935), (2155, 156772), (2545, 132748), (3017, 111980), (3563, 94820), (4310, 78386), (4741, 71260), (5090, 66374), (5599, 60340), (6034, 55990), (7126, 47410), (8620, 39193), (9482, 35630), (10180, 33187), (11198, 30170), (12068, 27995), (14252, 23705), (15085, 22396), (17815, 18964)]