1276977312

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37897}}^1$

素因数の和:37932

約数の個数: 120

約数和(自身を含む): 4044550356

約数和(自身を除く): 2767573044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 11232, 16848, 33696, 37897, 75794, 113691, 151588, 227382, 303176, 341073, 454764, 492661, 606352, 682146, 909528, 985322, 1023219, 1212704, 1364292, 1477983, 1819056, 1970644, 2046438, 2728584, 2955966, 3069657, 3638112, 3941288, 4092876, 4433949, 5457168, 5911932, 6139314, 7882576, 8185752, 8867898, 10914336, 11823864, 12278628, 13301847, 15765152, 16371504, 17735796, 23647728, 24557256, 26603694, 32743008, 35471592, 39905541, 47295456, 49114512, 53207388, 70943184, 79811082, 98229024, 106414776, 141886368, 159622164, 212829552, 319244328, 425659104, 638488656, 1276977312]

約数ペア:

[(1, 1276977312), (2, 638488656), (3, 425659104), (4, 319244328), (6, 212829552), (8, 159622164), (9, 141886368), (12, 106414776), (13, 98229024), (16, 79811082), (18, 70943184), (24, 53207388), (26, 49114512), (27, 47295456), (32, 39905541), (36, 35471592), (39, 32743008), (48, 26603694), (52, 24557256), (54, 23647728), (72, 17735796), (78, 16371504), (81, 15765152), (96, 13301847), (104, 12278628), (108, 11823864), (117, 10914336), (144, 8867898), (156, 8185752), (162, 7882576), (208, 6139314), (216, 5911932), (234, 5457168), (288, 4433949), (312, 4092876), (324, 3941288), (351, 3638112), (416, 3069657), (432, 2955966), (468, 2728584), (624, 2046438), (648, 1970644), (702, 1819056), (864, 1477983), (936, 1364292), (1053, 1212704), (1248, 1023219), (1296, 985322), (1404, 909528), (1872, 682146), (2106, 606352), (2592, 492661), (2808, 454764), (3744, 341073), (4212, 303176), (5616, 227382), (8424, 151588), (11232, 113691), (16848, 75794), (33696, 37897)]