1277889912

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5483}}^1$

素因数の和:5594

約数の個数: 128

約数和(自身を含む): 3869510400

約数和(自身を除く): 2591620488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 83, 104, 108, 117, 156, 166, 216, 234, 249, 312, 332, 351, 468, 498, 664, 702, 747, 936, 996, 1079, 1404, 1494, 1992, 2158, 2241, 2808, 2988, 3237, 4316, 4482, 5483, 5976, 6474, 8632, 8964, 9711, 10966, 12948, 16449, 17928, 19422, 21932, 25896, 29133, 32898, 38844, 43864, 49347, 58266, 65796, 71279, 77688, 98694, 116532, 131592, 142558, 148041, 197388, 213837, 233064, 285116, 296082, 394776, 427674, 455089, 570232, 592164, 641511, 855348, 910178, 1184328, 1283022, 1365267, 1710696, 1820356, 1924533, 2566044, 2730534, 3640712, 3849066, 4095801, 5132088, 5461068, 5916157, 7698132, 8191602, 10922136, 11832314, 12287403, 15396264, 16383204, 17748471, 23664628, 24574806, 32766408, 35496942, 47329256, 49149612, 53245413, 70993884, 98299224, 106490826, 141987768, 159736239, 212981652, 319472478, 425963304, 638944956, 1277889912]

約数ペア:

[(1, 1277889912), (2, 638944956), (3, 425963304), (4, 319472478), (6, 212981652), (8, 159736239), (9, 141987768), (12, 106490826), (13, 98299224), (18, 70993884), (24, 53245413), (26, 49149612), (27, 47329256), (36, 35496942), (39, 32766408), (52, 24574806), (54, 23664628), (72, 17748471), (78, 16383204), (83, 15396264), (104, 12287403), (108, 11832314), (117, 10922136), (156, 8191602), (166, 7698132), (216, 5916157), (234, 5461068), (249, 5132088), (312, 4095801), (332, 3849066), (351, 3640712), (468, 2730534), (498, 2566044), (664, 1924533), (702, 1820356), (747, 1710696), (936, 1365267), (996, 1283022), (1079, 1184328), (1404, 910178), (1494, 855348), (1992, 641511), (2158, 592164), (2241, 570232), (2808, 455089), (2988, 427674), (3237, 394776), (4316, 296082), (4482, 285116), (5483, 233064), (5976, 213837), (6474, 197388), (8632, 148041), (8964, 142558), (9711, 131592), (10966, 116532), (12948, 98694), (16449, 77688), (17928, 71279), (19422, 65796), (21932, 58266), (25896, 49347), (29133, 43864), (32898, 38844)]