805535256

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 2185574400

約数和(自身を除く): 1380039144

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 47, 61, 69, 92, 94, 122, 138, 141, 183, 184, 188, 244, 276, 282, 366, 376, 488, 509, 552, 564, 732, 1018, 1081, 1128, 1403, 1464, 1527, 2036, 2162, 2806, 2867, 3054, 3243, 4072, 4209, 4324, 5612, 5734, 6108, 6486, 8418, 8601, 8648, 11224, 11468, 11707, 12216, 12972, 16836, 17202, 22936, 23414, 23923, 25944, 31049, 33672, 34404, 35121, 46828, 47846, 62098, 65941, 68808, 70242, 71769, 93147, 93656, 95692, 124196, 131882, 140484, 143538, 186294, 191384, 197823, 248392, 263764, 280968, 287076, 372588, 395646, 527528, 550229, 574152, 714127, 745176, 791292, 1100458, 1428254, 1459303, 1582584, 1650687, 2142381, 2200916, 2856508, 2918606, 3301374, 4284762, 4377909, 4401832, 5713016, 5837212, 6602748, 8569524, 8755818, 11674424, 13205496, 17139048, 17511636, 33563969, 35023272, 67127938, 100691907, 134255876, 201383814, 268511752, 402767628, 805535256]

約数ペア:

[(1, 805535256), (2, 402767628), (3, 268511752), (4, 201383814), (6, 134255876), (8, 100691907), (12, 67127938), (23, 35023272), (24, 33563969), (46, 17511636), (47, 17139048), (61, 13205496), (69, 11674424), (92, 8755818), (94, 8569524), (122, 6602748), (138, 5837212), (141, 5713016), (183, 4401832), (184, 4377909), (188, 4284762), (244, 3301374), (276, 2918606), (282, 2856508), (366, 2200916), (376, 2142381), (488, 1650687), (509, 1582584), (552, 1459303), (564, 1428254), (732, 1100458), (1018, 791292), (1081, 745176), (1128, 714127), (1403, 574152), (1464, 550229), (1527, 527528), (2036, 395646), (2162, 372588), (2806, 287076), (2867, 280968), (3054, 263764), (3243, 248392), (4072, 197823), (4209, 191384), (4324, 186294), (5612, 143538), (5734, 140484), (6108, 131882), (6486, 124196), (8418, 95692), (8601, 93656), (8648, 93147), (11224, 71769), (11468, 70242), (11707, 68808), (12216, 65941), (12972, 62098), (16836, 47846), (17202, 46828), (22936, 35121), (23414, 34404), (23923, 33672), (25944, 31049)]