297460254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 787691520

約数和(自身を除く): 490231266

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 73, 78, 91, 102, 119, 146, 182, 219, 221, 238, 273, 357, 438, 439, 442, 511, 546, 663, 714, 878, 949, 1022, 1241, 1317, 1326, 1533, 1547, 1898, 2482, 2634, 2847, 3066, 3073, 3094, 3723, 4641, 5694, 5707, 6146, 6643, 7446, 7463, 8687, 9219, 9282, 11414, 13286, 14926, 16133, 17121, 17374, 18438, 19929, 22389, 26061, 32047, 32266, 34242, 39858, 39949, 44778, 48399, 52122, 52241, 64094, 79898, 96141, 96798, 97019, 104482, 112931, 119847, 156723, 192282, 194038, 224329, 225862, 239694, 291057, 313446, 338793, 416611, 448658, 544799, 582114, 672987, 677586, 679133, 833222, 1089598, 1249833, 1345974, 1358266, 1634397, 2037399, 2499666, 2916277, 3268794, 3813593, 4074798, 5832554, 7082387, 7627186, 8748831, 11440779, 14164774, 17497662, 21247161, 22881558, 42494322, 49576709, 99153418, 148730127, 297460254]

約数ペア:

[(1, 297460254), (2, 148730127), (3, 99153418), (6, 49576709), (7, 42494322), (13, 22881558), (14, 21247161), (17, 17497662), (21, 14164774), (26, 11440779), (34, 8748831), (39, 7627186), (42, 7082387), (51, 5832554), (73, 4074798), (78, 3813593), (91, 3268794), (102, 2916277), (119, 2499666), (146, 2037399), (182, 1634397), (219, 1358266), (221, 1345974), (238, 1249833), (273, 1089598), (357, 833222), (438, 679133), (439, 677586), (442, 672987), (511, 582114), (546, 544799), (663, 448658), (714, 416611), (878, 338793), (949, 313446), (1022, 291057), (1241, 239694), (1317, 225862), (1326, 224329), (1533, 194038), (1547, 192282), (1898, 156723), (2482, 119847), (2634, 112931), (2847, 104482), (3066, 97019), (3073, 96798), (3094, 96141), (3723, 79898), (4641, 64094), (5694, 52241), (5707, 52122), (6146, 48399), (6643, 44778), (7446, 39949), (7463, 39858), (8687, 34242), (9219, 32266), (9282, 32047), (11414, 26061), (13286, 22389), (14926, 19929), (16133, 18438), (17121, 17374)]