664341327

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 1150269120

約数和(自身を除く): 485927793

約数列:

[1, 3, 9, 13, 19, 37, 39, 41, 57, 111, 117, 123, 171, 197, 247, 333, 369, 481, 533, 591, 703, 741, 779, 1443, 1517, 1599, 1773, 2109, 2223, 2337, 2561, 3743, 4329, 4551, 4797, 6327, 7011, 7289, 7683, 8077, 9139, 10127, 11229, 13653, 19721, 21867, 23049, 24231, 27417, 28823, 30381, 33687, 48659, 59163, 65601, 72693, 82251, 86469, 91143, 94757, 105001, 138491, 145977, 153463, 177489, 259407, 284271, 298849, 315003, 374699, 415473, 437931, 460389, 852813, 896547, 945009, 1124097, 1246419, 1381167, 1800383, 1995019, 2689641, 3372291, 3885037, 5401149, 5678131, 5985057, 11655111, 16203447, 17034393, 17955171, 34965333, 51103179, 73815703, 221447109, 664341327]

約数ペア:

[(1, 664341327), (3, 221447109), (9, 73815703), (13, 51103179), (19, 34965333), (37, 17955171), (39, 17034393), (41, 16203447), (57, 11655111), (111, 5985057), (117, 5678131), (123, 5401149), (171, 3885037), (197, 3372291), (247, 2689641), (333, 1995019), (369, 1800383), (481, 1381167), (533, 1246419), (591, 1124097), (703, 945009), (741, 896547), (779, 852813), (1443, 460389), (1517, 437931), (1599, 415473), (1773, 374699), (2109, 315003), (2223, 298849), (2337, 284271), (2561, 259407), (3743, 177489), (4329, 153463), (4551, 145977), (4797, 138491), (6327, 105001), (7011, 94757), (7289, 91143), (7683, 86469), (8077, 82251), (9139, 72693), (10127, 65601), (11229, 59163), (13653, 48659), (19721, 33687), (21867, 30381), (23049, 28823), (24231, 27417)]