247675368

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{719}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 641433600

約数和(自身を除く): 393758232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 463, 719, 744, 926, 1389, 1438, 1852, 2157, 2778, 2876, 3704, 4314, 5556, 5752, 8628, 11112, 14353, 17256, 22289, 28706, 43059, 44578, 57412, 66867, 86118, 89156, 114824, 133734, 172236, 178312, 267468, 332897, 344472, 534936, 665794, 998691, 1331588, 1997382, 2663176, 3994764, 7989528, 10319807, 20639614, 30959421, 41279228, 61918842, 82558456, 123837684, 247675368]

約数ペア:

[(1, 247675368), (2, 123837684), (3, 82558456), (4, 61918842), (6, 41279228), (8, 30959421), (12, 20639614), (24, 10319807), (31, 7989528), (62, 3994764), (93, 2663176), (124, 1997382), (186, 1331588), (248, 998691), (372, 665794), (463, 534936), (719, 344472), (744, 332897), (926, 267468), (1389, 178312), (1438, 172236), (1852, 133734), (2157, 114824), (2778, 89156), (2876, 86118), (3704, 66867), (4314, 57412), (5556, 44578), (5752, 43059), (8628, 28706), (11112, 22289), (14353, 17256)]