249749352

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 720345600

約数和(自身を除く): 470596248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 73, 94, 108, 141, 146, 188, 216, 219, 282, 292, 337, 376, 423, 438, 564, 584, 657, 674, 846, 876, 1011, 1128, 1269, 1314, 1348, 1692, 1752, 1971, 2022, 2538, 2628, 2696, 3033, 3384, 3431, 3942, 4044, 5076, 5256, 6066, 6862, 7884, 8088, 9099, 10152, 10293, 12132, 13724, 15768, 15839, 18198, 20586, 24264, 24601, 27448, 30879, 31678, 36396, 41172, 47517, 49202, 61758, 63356, 72792, 73803, 82344, 92637, 95034, 98404, 123516, 126712, 142551, 147606, 185274, 190068, 196808, 221409, 247032, 285102, 295212, 370548, 380136, 427653, 442818, 570204, 590424, 664227, 741096, 855306, 885636, 1140408, 1156247, 1328454, 1710612, 1771272, 2312494, 2656908, 3421224, 3468741, 4624988, 5313816, 6937482, 9249976, 10406223, 13874964, 20812446, 27749928, 31218669, 41624892, 62437338, 83249784, 124874676, 249749352]

約数ペア:

[(1, 249749352), (2, 124874676), (3, 83249784), (4, 62437338), (6, 41624892), (8, 31218669), (9, 27749928), (12, 20812446), (18, 13874964), (24, 10406223), (27, 9249976), (36, 6937482), (47, 5313816), (54, 4624988), (72, 3468741), (73, 3421224), (94, 2656908), (108, 2312494), (141, 1771272), (146, 1710612), (188, 1328454), (216, 1156247), (219, 1140408), (282, 885636), (292, 855306), (337, 741096), (376, 664227), (423, 590424), (438, 570204), (564, 442818), (584, 427653), (657, 380136), (674, 370548), (846, 295212), (876, 285102), (1011, 247032), (1128, 221409), (1269, 196808), (1314, 190068), (1348, 185274), (1692, 147606), (1752, 142551), (1971, 126712), (2022, 123516), (2538, 98404), (2628, 95034), (2696, 92637), (3033, 82344), (3384, 73803), (3431, 72792), (3942, 63356), (4044, 61758), (5076, 49202), (5256, 47517), (6066, 41172), (6862, 36396), (7884, 31678), (8088, 30879), (9099, 27448), (10152, 24601), (10293, 24264), (12132, 20586), (13724, 18198), (15768, 15839)]