205787604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 530893440

約数和(自身を除く): 325105836

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 239, 242, 363, 478, 484, 593, 717, 726, 956, 1186, 1434, 1452, 1779, 2372, 2629, 2868, 3558, 5258, 6523, 7116, 7887, 10516, 13046, 15774, 19569, 26092, 28919, 31548, 39138, 57838, 71753, 78276, 86757, 115676, 141727, 143506, 173514, 215259, 283454, 287012, 347028, 425181, 430518, 566908, 850362, 861036, 1558997, 1700724, 3117994, 4676991, 6235988, 9353982, 17148967, 18707964, 34297934, 51446901, 68595868, 102893802, 205787604]

約数ペア:

[(1, 205787604), (2, 102893802), (3, 68595868), (4, 51446901), (6, 34297934), (11, 18707964), (12, 17148967), (22, 9353982), (33, 6235988), (44, 4676991), (66, 3117994), (121, 1700724), (132, 1558997), (239, 861036), (242, 850362), (363, 566908), (478, 430518), (484, 425181), (593, 347028), (717, 287012), (726, 283454), (956, 215259), (1186, 173514), (1434, 143506), (1452, 141727), (1779, 115676), (2372, 86757), (2629, 78276), (2868, 71753), (3558, 57838), (5258, 39138), (6523, 31548), (7116, 28919), (7887, 26092), (10516, 19569), (13046, 15774)]