285278994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 845365248

約数和(自身を除く): 560086254

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 71, 77, 78, 91, 99, 117, 126, 142, 143, 154, 182, 198, 213, 223, 231, 234, 273, 286, 426, 429, 446, 462, 497, 546, 639, 669, 693, 781, 819, 858, 923, 994, 1001, 1278, 1287, 1338, 1386, 1491, 1561, 1562, 1638, 1846, 2002, 2007, 2343, 2453, 2574, 2769, 2899, 2982, 3003, 3122, 4014, 4473, 4683, 4686, 4906, 5467, 5538, 5798, 6006, 6461, 7029, 7359, 8307, 8697, 8946, 9009, 9366, 10153, 10934, 12922, 14049, 14058, 14718, 15833, 16401, 16614, 17171, 17394, 18018, 19383, 20293, 20306, 22077, 26091, 28098, 30459, 31666, 31889, 32802, 34342, 38766, 40586, 44154, 47499, 49203, 51513, 52182, 58149, 60879, 60918, 63778, 71071, 91377, 94998, 95667, 98406, 103026, 110831, 116298, 121758, 142142, 142497, 154539, 174163, 182637, 182754, 191334, 205829, 213213, 221662, 223223, 284994, 287001, 309078, 332493, 348326, 365274, 411658, 426426, 446446, 522489, 574002, 617487, 639639, 664986, 669669, 997479, 1044978, 1219141, 1234974, 1279278, 1339338, 1440803, 1567467, 1852461, 1994958, 2009007, 2264119, 2438282, 2881606, 3134934, 3657423, 3704922, 4018014, 4322409, 4528238, 6792357, 7314846, 8644818, 10972269, 12967227, 13584714, 15848833, 20377071, 21944538, 25934454, 31697666, 40754142, 47546499, 95092998, 142639497, 285278994]

約数ペア:

[(1, 285278994), (2, 142639497), (3, 95092998), (6, 47546499), (7, 40754142), (9, 31697666), (11, 25934454), (13, 21944538), (14, 20377071), (18, 15848833), (21, 13584714), (22, 12967227), (26, 10972269), (33, 8644818), (39, 7314846), (42, 6792357), (63, 4528238), (66, 4322409), (71, 4018014), (77, 3704922), (78, 3657423), (91, 3134934), (99, 2881606), (117, 2438282), (126, 2264119), (142, 2009007), (143, 1994958), (154, 1852461), (182, 1567467), (198, 1440803), (213, 1339338), (223, 1279278), (231, 1234974), (234, 1219141), (273, 1044978), (286, 997479), (426, 669669), (429, 664986), (446, 639639), (462, 617487), (497, 574002), (546, 522489), (639, 446446), (669, 426426), (693, 411658), (781, 365274), (819, 348326), (858, 332493), (923, 309078), (994, 287001), (1001, 284994), (1278, 223223), (1287, 221662), (1338, 213213), (1386, 205829), (1491, 191334), (1561, 182754), (1562, 182637), (1638, 174163), (1846, 154539), (2002, 142497), (2007, 142142), (2343, 121758), (2453, 116298), (2574, 110831), (2769, 103026), (2899, 98406), (2982, 95667), (3003, 94998), (3122, 91377), (4014, 71071), (4473, 63778), (4683, 60918), (4686, 60879), (4906, 58149), (5467, 52182), (5538, 51513), (5798, 49203), (6006, 47499), (6461, 44154), (7029, 40586), (7359, 38766), (8307, 34342), (8697, 32802), (8946, 31889), (9009, 31666), (9366, 30459), (10153, 28098), (10934, 26091), (12922, 22077), (14049, 20306), (14058, 20293), (14718, 19383), (15833, 18018), (16401, 17394), (16614, 17171)]