291146046

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 636227136

約数和(自身を除く): 345081090

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 73, 102, 122, 146, 183, 219, 366, 438, 641, 1037, 1241, 1282, 1923, 2074, 2482, 3111, 3723, 3846, 4453, 6222, 7446, 8906, 10897, 13359, 21794, 26718, 32691, 39101, 46793, 65382, 75701, 78202, 93586, 117303, 140379, 151402, 227103, 234606, 280758, 454206, 664717, 795481, 1329434, 1590962, 1994151, 2386443, 2854373, 3988302, 4772886, 5708746, 8563119, 17126238, 48524341, 97048682, 145573023, 291146046]

約数ペア:

[(1, 291146046), (2, 145573023), (3, 97048682), (6, 48524341), (17, 17126238), (34, 8563119), (51, 5708746), (61, 4772886), (73, 3988302), (102, 2854373), (122, 2386443), (146, 1994151), (183, 1590962), (219, 1329434), (366, 795481), (438, 664717), (641, 454206), (1037, 280758), (1241, 234606), (1282, 227103), (1923, 151402), (2074, 140379), (2482, 117303), (3111, 93586), (3723, 78202), (3846, 75701), (4453, 65382), (6222, 46793), (7446, 39101), (8906, 32691), (10897, 26718), (13359, 21794)]