278439192

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2225

約数の個数: 96

約数和(自身を含む): 806176800

約数和(自身を除く): 527737608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 109, 136, 153, 204, 218, 306, 327, 408, 436, 612, 654, 872, 981, 1224, 1308, 1853, 1962, 2087, 2616, 3706, 3924, 4174, 5559, 6261, 7412, 7848, 8348, 11118, 12522, 14824, 16677, 16696, 18783, 22236, 25044, 33354, 35479, 37566, 44472, 50088, 66708, 70958, 75132, 106437, 133416, 141916, 150264, 212874, 227483, 283832, 319311, 425748, 454966, 638622, 682449, 851496, 909932, 1277244, 1364898, 1819864, 2047347, 2554488, 2729796, 3867211, 4094694, 5459592, 7734422, 8189388, 11601633, 15468844, 16378776, 23203266, 30937688, 34804899, 46406532, 69609798, 92813064, 139219596, 278439192]

約数ペア:

[(1, 278439192), (2, 139219596), (3, 92813064), (4, 69609798), (6, 46406532), (8, 34804899), (9, 30937688), (12, 23203266), (17, 16378776), (18, 15468844), (24, 11601633), (34, 8189388), (36, 7734422), (51, 5459592), (68, 4094694), (72, 3867211), (102, 2729796), (109, 2554488), (136, 2047347), (153, 1819864), (204, 1364898), (218, 1277244), (306, 909932), (327, 851496), (408, 682449), (436, 638622), (612, 454966), (654, 425748), (872, 319311), (981, 283832), (1224, 227483), (1308, 212874), (1853, 150264), (1962, 141916), (2087, 133416), (2616, 106437), (3706, 75132), (3924, 70958), (4174, 66708), (5559, 50088), (6261, 44472), (7412, 37566), (7848, 35479), (8348, 33354), (11118, 25044), (12522, 22236), (14824, 18783), (16677, 16696)]