396491952

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{751}}^1$

素因数の和:1426

約数の個数: 80

約数和(自身を含む): 1087644672

約数和(自身を除く): 691152720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 647, 751, 816, 1294, 1502, 1941, 2253, 2588, 3004, 3882, 4506, 5176, 6008, 7764, 9012, 10352, 10999, 12016, 12767, 15528, 18024, 21998, 25534, 31056, 32997, 36048, 38301, 43996, 51068, 65994, 76602, 87992, 102136, 131988, 153204, 175984, 204272, 263976, 306408, 485897, 527952, 612816, 971794, 1457691, 1943588, 2915382, 3887176, 5830764, 7774352, 8260249, 11661528, 16520498, 23323056, 24780747, 33040996, 49561494, 66081992, 99122988, 132163984, 198245976, 396491952]

約数ペア:

[(1, 396491952), (2, 198245976), (3, 132163984), (4, 99122988), (6, 66081992), (8, 49561494), (12, 33040996), (16, 24780747), (17, 23323056), (24, 16520498), (34, 11661528), (48, 8260249), (51, 7774352), (68, 5830764), (102, 3887176), (136, 2915382), (204, 1943588), (272, 1457691), (408, 971794), (647, 612816), (751, 527952), (816, 485897), (1294, 306408), (1502, 263976), (1941, 204272), (2253, 175984), (2588, 153204), (3004, 131988), (3882, 102136), (4506, 87992), (5176, 76602), (6008, 65994), (7764, 51068), (9012, 43996), (10352, 38301), (10999, 36048), (12016, 32997), (12767, 31056), (15528, 25534), (18024, 21998)]