389617492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8539}}^1$

素因数の和:8632

約数の個数: 48

約数和(自身を含む): 800573760

約数和(自身を除く): 410956268

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 122, 187, 244, 374, 671, 748, 1037, 1342, 2074, 2684, 4148, 8539, 11407, 17078, 22814, 34156, 45628, 93929, 145163, 187858, 290326, 375716, 520879, 580652, 1041758, 1596793, 2083516, 3193586, 5729669, 6387172, 8854943, 11459338, 17709886, 22918676, 35419772, 97404373, 194808746, 389617492]

約数ペア:

[(1, 389617492), (2, 194808746), (4, 97404373), (11, 35419772), (17, 22918676), (22, 17709886), (34, 11459338), (44, 8854943), (61, 6387172), (68, 5729669), (122, 3193586), (187, 2083516), (244, 1596793), (374, 1041758), (671, 580652), (748, 520879), (1037, 375716), (1342, 290326), (2074, 187858), (2684, 145163), (4148, 93929), (8539, 45628), (11407, 34156), (17078, 22814)]