828163668

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{21587}}^1$

素因数の和:21756

約数の個数: 48

約数和(自身を含む): 2030999040

約数和(自身を除く): 1202835372

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 139, 276, 278, 417, 556, 834, 1668, 3197, 6394, 9591, 12788, 19182, 21587, 38364, 43174, 64761, 86348, 129522, 259044, 496501, 993002, 1489503, 1986004, 2979006, 3000593, 5958012, 6001186, 9001779, 12002372, 18003558, 36007116, 69013639, 138027278, 207040917, 276054556, 414081834, 828163668]

約数ペア:

[(1, 828163668), (2, 414081834), (3, 276054556), (4, 207040917), (6, 138027278), (12, 69013639), (23, 36007116), (46, 18003558), (69, 12002372), (92, 9001779), (138, 6001186), (139, 5958012), (276, 3000593), (278, 2979006), (417, 1986004), (556, 1489503), (834, 993002), (1668, 496501), (3197, 259044), (6394, 129522), (9591, 86348), (12788, 64761), (19182, 43174), (21587, 38364)]