388246272

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 1107292032

約数和(自身を除く): 719045760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 131, 136, 192, 204, 227, 256, 262, 272, 384, 393, 408, 454, 524, 544, 681, 768, 786, 816, 908, 1048, 1088, 1362, 1572, 1632, 1816, 2096, 2176, 2227, 2724, 3144, 3264, 3632, 3859, 4192, 4352, 4454, 5448, 6288, 6528, 6681, 7264, 7718, 8384, 8908, 10896, 11577, 12576, 13056, 13362, 14528, 15436, 16768, 17816, 21792, 23154, 25152, 26724, 29056, 29737, 30872, 33536, 35632, 43584, 46308, 50304, 53448, 58112, 59474, 61744, 71264, 87168, 89211, 92616, 100608, 106896, 118948, 123488, 142528, 174336, 178422, 185232, 213792, 237896, 246976, 285056, 356844, 370464, 427584, 475792, 493952, 505529, 570112, 713688, 740928, 855168, 951584, 987904, 1011058, 1427376, 1481856, 1516587, 1710336, 1903168, 2022116, 2854752, 2963712, 3033174, 3806336, 4044232, 5709504, 6066348, 7612672, 8088464, 11419008, 12132696, 16176928, 22838016, 24265392, 32353856, 48530784, 64707712, 97061568, 129415424, 194123136, 388246272]

約数ペア:

[(1, 388246272), (2, 194123136), (3, 129415424), (4, 97061568), (6, 64707712), (8, 48530784), (12, 32353856), (16, 24265392), (17, 22838016), (24, 16176928), (32, 12132696), (34, 11419008), (48, 8088464), (51, 7612672), (64, 6066348), (68, 5709504), (96, 4044232), (102, 3806336), (128, 3033174), (131, 2963712), (136, 2854752), (192, 2022116), (204, 1903168), (227, 1710336), (256, 1516587), (262, 1481856), (272, 1427376), (384, 1011058), (393, 987904), (408, 951584), (454, 855168), (524, 740928), (544, 713688), (681, 570112), (768, 505529), (786, 493952), (816, 475792), (908, 427584), (1048, 370464), (1088, 356844), (1362, 285056), (1572, 246976), (1632, 237896), (1816, 213792), (2096, 185232), (2176, 178422), (2227, 174336), (2724, 142528), (3144, 123488), (3264, 118948), (3632, 106896), (3859, 100608), (4192, 92616), (4352, 89211), (4454, 87168), (5448, 71264), (6288, 61744), (6528, 59474), (6681, 58112), (7264, 53448), (7718, 50304), (8384, 46308), (8908, 43584), (10896, 35632), (11577, 33536), (12576, 30872), (13056, 29737), (13362, 29056), (14528, 26724), (15436, 25152), (16768, 23154), (17816, 21792)]