248289912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 768768000

約数和(自身を除く): 520478088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 43, 52, 62, 72, 78, 86, 93, 104, 117, 124, 129, 156, 172, 186, 199, 234, 248, 258, 279, 312, 344, 372, 387, 398, 403, 468, 516, 558, 559, 597, 744, 774, 796, 806, 936, 1032, 1116, 1118, 1194, 1209, 1333, 1548, 1592, 1612, 1677, 1791, 2232, 2236, 2388, 2418, 2587, 2666, 3096, 3224, 3354, 3582, 3627, 3999, 4472, 4776, 4836, 5031, 5174, 5332, 6169, 6708, 7164, 7254, 7761, 7998, 8557, 9672, 10062, 10348, 10664, 11997, 12338, 13416, 14328, 14508, 15522, 15996, 17114, 17329, 18507, 20124, 20696, 23283, 23994, 24676, 25671, 29016, 31044, 31992, 34228, 34658, 37014, 40248, 46566, 47988, 49352, 51342, 51987, 55521, 62088, 68456, 69316, 74028, 77013, 80197, 93132, 95976, 102684, 103974, 111042, 111241, 138632, 148056, 154026, 155961, 160394, 186264, 205368, 207948, 222084, 222482, 240591, 265267, 308052, 311922, 320788, 333723, 415896, 444168, 444964, 481182, 530534, 616104, 623844, 641576, 667446, 721773, 795801, 889928, 962364, 1001169, 1061068, 1247688, 1334892, 1443546, 1591602, 1924728, 2002338, 2122136, 2387403, 2669784, 2887092, 3183204, 3448471, 4004676, 4774806, 5774184, 6366408, 6896942, 8009352, 9549612, 10345413, 13793884, 19099224, 20690826, 27587768, 31036239, 41381652, 62072478, 82763304, 124144956, 248289912]

約数ペア:

[(1, 248289912), (2, 124144956), (3, 82763304), (4, 62072478), (6, 41381652), (8, 31036239), (9, 27587768), (12, 20690826), (13, 19099224), (18, 13793884), (24, 10345413), (26, 9549612), (31, 8009352), (36, 6896942), (39, 6366408), (43, 5774184), (52, 4774806), (62, 4004676), (72, 3448471), (78, 3183204), (86, 2887092), (93, 2669784), (104, 2387403), (117, 2122136), (124, 2002338), (129, 1924728), (156, 1591602), (172, 1443546), (186, 1334892), (199, 1247688), (234, 1061068), (248, 1001169), (258, 962364), (279, 889928), (312, 795801), (344, 721773), (372, 667446), (387, 641576), (398, 623844), (403, 616104), (468, 530534), (516, 481182), (558, 444964), (559, 444168), (597, 415896), (744, 333723), (774, 320788), (796, 311922), (806, 308052), (936, 265267), (1032, 240591), (1116, 222482), (1118, 222084), (1194, 207948), (1209, 205368), (1333, 186264), (1548, 160394), (1592, 155961), (1612, 154026), (1677, 148056), (1791, 138632), (2232, 111241), (2236, 111042), (2388, 103974), (2418, 102684), (2587, 95976), (2666, 93132), (3096, 80197), (3224, 77013), (3354, 74028), (3582, 69316), (3627, 68456), (3999, 62088), (4472, 55521), (4776, 51987), (4836, 51342), (5031, 49352), (5174, 47988), (5332, 46566), (6169, 40248), (6708, 37014), (7164, 34658), (7254, 34228), (7761, 31992), (7998, 31044), (8557, 29016), (9672, 25671), (10062, 24676), (10348, 23994), (10664, 23283), (11997, 20696), (12338, 20124), (13416, 18507), (14328, 17329), (14508, 17114), (15522, 15996)]