9908008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 22161600

約数和(自身を除く): 12253592

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 179, 187, 296, 358, 374, 407, 629, 716, 748, 814, 1258, 1432, 1496, 1628, 1969, 2516, 3043, 3256, 3938, 5032, 6086, 6623, 6919, 7876, 12172, 13246, 13838, 15752, 24344, 26492, 27676, 33473, 52984, 55352, 66946, 72853, 112591, 133892, 145706, 225182, 267784, 291412, 450364, 582824, 900728, 1238501, 2477002, 4954004, 9908008]

約数ペア:

[(1, 9908008), (2, 4954004), (4, 2477002), (8, 1238501), (11, 900728), (17, 582824), (22, 450364), (34, 291412), (37, 267784), (44, 225182), (68, 145706), (74, 133892), (88, 112591), (136, 72853), (148, 66946), (179, 55352), (187, 52984), (296, 33473), (358, 27676), (374, 26492), (407, 24344), (629, 15752), (716, 13838), (748, 13246), (814, 12172), (1258, 7876), (1432, 6919), (1496, 6623), (1628, 6086), (1969, 5032), (2516, 3938), (3043, 3256)]