217964352

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:584

約数の個数: 112

約数和(自身を含む): 612648000

約数和(自身を除く): 394683648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 149, 152, 192, 228, 298, 304, 401, 447, 456, 596, 608, 802, 894, 912, 1192, 1203, 1216, 1604, 1788, 1824, 2384, 2406, 2831, 3208, 3576, 3648, 4768, 4812, 5662, 6416, 7152, 7619, 8493, 9536, 9624, 11324, 12832, 14304, 15238, 16986, 19248, 22648, 22857, 25664, 28608, 30476, 33972, 38496, 45296, 45714, 59749, 60952, 67944, 76992, 90592, 91428, 119498, 121904, 135888, 179247, 181184, 182856, 238996, 243808, 271776, 358494, 365712, 477992, 487616, 543552, 716988, 731424, 955984, 1135231, 1433976, 1462848, 1911968, 2270462, 2867952, 3405693, 3823936, 4540924, 5735904, 6811386, 9081848, 11471808, 13622772, 18163696, 27245544, 36327392, 54491088, 72654784, 108982176, 217964352]

約数ペア:

[(1, 217964352), (2, 108982176), (3, 72654784), (4, 54491088), (6, 36327392), (8, 27245544), (12, 18163696), (16, 13622772), (19, 11471808), (24, 9081848), (32, 6811386), (38, 5735904), (48, 4540924), (57, 3823936), (64, 3405693), (76, 2867952), (96, 2270462), (114, 1911968), (149, 1462848), (152, 1433976), (192, 1135231), (228, 955984), (298, 731424), (304, 716988), (401, 543552), (447, 487616), (456, 477992), (596, 365712), (608, 358494), (802, 271776), (894, 243808), (912, 238996), (1192, 182856), (1203, 181184), (1216, 179247), (1604, 135888), (1788, 121904), (1824, 119498), (2384, 91428), (2406, 90592), (2831, 76992), (3208, 67944), (3576, 60952), (3648, 59749), (4768, 45714), (4812, 45296), (5662, 38496), (6416, 33972), (7152, 30476), (7619, 28608), (8493, 25664), (9536, 22857), (9624, 22648), (11324, 19248), (12832, 16986), (14304, 15238)]