258614982

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 621017280

約数和(自身を除く): 362402298

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 151, 153, 174, 193, 261, 302, 306, 386, 453, 493, 522, 579, 906, 986, 1158, 1359, 1479, 1737, 2567, 2718, 2958, 3281, 3474, 4379, 4437, 5134, 5597, 6562, 7701, 8758, 8874, 9843, 11194, 13137, 15402, 16791, 19686, 23103, 26274, 29143, 29529, 33582, 39411, 46206, 50373, 58286, 59058, 74443, 78822, 87429, 95149, 100746, 148886, 174858, 190298, 223329, 262287, 285447, 446658, 495431, 524574, 570894, 669987, 845147, 856341, 990862, 1339974, 1486293, 1690294, 1712682, 2535441, 2972586, 4458879, 5070882, 7606323, 8917758, 14367499, 15212646, 28734998, 43102497, 86204994, 129307491, 258614982]

約数ペア:

[(1, 258614982), (2, 129307491), (3, 86204994), (6, 43102497), (9, 28734998), (17, 15212646), (18, 14367499), (29, 8917758), (34, 7606323), (51, 5070882), (58, 4458879), (87, 2972586), (102, 2535441), (151, 1712682), (153, 1690294), (174, 1486293), (193, 1339974), (261, 990862), (302, 856341), (306, 845147), (386, 669987), (453, 570894), (493, 524574), (522, 495431), (579, 446658), (906, 285447), (986, 262287), (1158, 223329), (1359, 190298), (1479, 174858), (1737, 148886), (2567, 100746), (2718, 95149), (2958, 87429), (3281, 78822), (3474, 74443), (4379, 59058), (4437, 58286), (5134, 50373), (5597, 46206), (6562, 39411), (7701, 33582), (8758, 29529), (8874, 29143), (9843, 26274), (11194, 23103), (13137, 19686), (15402, 16791)]