447943986

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 1232732160

約数和(自身を除く): 784788174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 43, 49, 54, 62, 63, 86, 93, 98, 126, 127, 129, 147, 186, 189, 217, 254, 258, 279, 294, 301, 378, 381, 387, 434, 441, 558, 602, 651, 762, 774, 837, 882, 889, 903, 1143, 1161, 1302, 1323, 1333, 1519, 1674, 1778, 1806, 1953, 2107, 2286, 2322, 2646, 2666, 2667, 2709, 3038, 3429, 3906, 3937, 3999, 4214, 4557, 5334, 5418, 5461, 5859, 6223, 6321, 6858, 7874, 7998, 8001, 8127, 9114, 9331, 10922, 11718, 11811, 11997, 12446, 12642, 13671, 16002, 16254, 16383, 18662, 18669, 18963, 23622, 23994, 24003, 27342, 27559, 27993, 32766, 35433, 35991, 37338, 37926, 38227, 41013, 48006, 49149, 55118, 55986, 56007, 56889, 65317, 70866, 71982, 76454, 82026, 82677, 83979, 98298, 106299, 112014, 113778, 114681, 130634, 147447, 165354, 167958, 168021, 169291, 192913, 195951, 212598, 229362, 248031, 251937, 267589, 294894, 336042, 338582, 344043, 385826, 391902, 496062, 503874, 507873, 535178, 578739, 587853, 688086, 744093, 802767, 1015746, 1032129, 1157478, 1175706, 1185037, 1488186, 1523619, 1605534, 1736217, 1763559, 2064258, 2370074, 2408301, 3047238, 3472434, 3527118, 3555111, 4570857, 4816602, 5208651, 7110222, 7224903, 8295259, 9141714, 10417302, 10665333, 14449806, 16590518, 21330666, 24885777, 31995999, 49771554, 63991998, 74657331, 149314662, 223971993, 447943986]

約数ペア:

[(1, 447943986), (2, 223971993), (3, 149314662), (6, 74657331), (7, 63991998), (9, 49771554), (14, 31995999), (18, 24885777), (21, 21330666), (27, 16590518), (31, 14449806), (42, 10665333), (43, 10417302), (49, 9141714), (54, 8295259), (62, 7224903), (63, 7110222), (86, 5208651), (93, 4816602), (98, 4570857), (126, 3555111), (127, 3527118), (129, 3472434), (147, 3047238), (186, 2408301), (189, 2370074), (217, 2064258), (254, 1763559), (258, 1736217), (279, 1605534), (294, 1523619), (301, 1488186), (378, 1185037), (381, 1175706), (387, 1157478), (434, 1032129), (441, 1015746), (558, 802767), (602, 744093), (651, 688086), (762, 587853), (774, 578739), (837, 535178), (882, 507873), (889, 503874), (903, 496062), (1143, 391902), (1161, 385826), (1302, 344043), (1323, 338582), (1333, 336042), (1519, 294894), (1674, 267589), (1778, 251937), (1806, 248031), (1953, 229362), (2107, 212598), (2286, 195951), (2322, 192913), (2646, 169291), (2666, 168021), (2667, 167958), (2709, 165354), (3038, 147447), (3429, 130634), (3906, 114681), (3937, 113778), (3999, 112014), (4214, 106299), (4557, 98298), (5334, 83979), (5418, 82677), (5461, 82026), (5859, 76454), (6223, 71982), (6321, 70866), (6858, 65317), (7874, 56889), (7998, 56007), (8001, 55986), (8127, 55118), (9114, 49149), (9331, 48006), (10922, 41013), (11718, 38227), (11811, 37926), (11997, 37338), (12446, 35991), (12642, 35433), (13671, 32766), (16002, 27993), (16254, 27559), (16383, 27342), (18662, 24003), (18669, 23994), (18963, 23622)]