788144128

素因数分解:

$2^{13}\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 112

約数和(自身を含む): 1698589440

約数和(自身を除く): 910445312

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 89, 92, 94, 128, 178, 184, 188, 256, 356, 368, 376, 512, 712, 736, 752, 1024, 1081, 1424, 1472, 1504, 2047, 2048, 2162, 2848, 2944, 3008, 4094, 4096, 4183, 4324, 5696, 5888, 6016, 8188, 8192, 8366, 8648, 11392, 11776, 12032, 16376, 16732, 17296, 22784, 23552, 24064, 32752, 33464, 34592, 45568, 47104, 48128, 65504, 66928, 69184, 91136, 94208, 96209, 96256, 131008, 133856, 138368, 182272, 188416, 192418, 192512, 262016, 267712, 276736, 364544, 384836, 385024, 524032, 535424, 553472, 729088, 769672, 1048064, 1070848, 1106944, 1539344, 2096128, 2141696, 2213888, 3078688, 4192256, 4283392, 4427776, 6157376, 8384512, 8566784, 8855552, 12314752, 16769024, 17133568, 24629504, 34267136, 49259008, 98518016, 197036032, 394072064, 788144128]

約数ペア:

[(1, 788144128), (2, 394072064), (4, 197036032), (8, 98518016), (16, 49259008), (23, 34267136), (32, 24629504), (46, 17133568), (47, 16769024), (64, 12314752), (89, 8855552), (92, 8566784), (94, 8384512), (128, 6157376), (178, 4427776), (184, 4283392), (188, 4192256), (256, 3078688), (356, 2213888), (368, 2141696), (376, 2096128), (512, 1539344), (712, 1106944), (736, 1070848), (752, 1048064), (1024, 769672), (1081, 729088), (1424, 553472), (1472, 535424), (1504, 524032), (2047, 385024), (2048, 384836), (2162, 364544), (2848, 276736), (2944, 267712), (3008, 262016), (4094, 192512), (4096, 192418), (4183, 188416), (4324, 182272), (5696, 138368), (5888, 133856), (6016, 131008), (8188, 96256), (8192, 96209), (8366, 94208), (8648, 91136), (11392, 69184), (11776, 66928), (12032, 65504), (16376, 48128), (16732, 47104), (17296, 45568), (22784, 34592), (23552, 33464), (24064, 32752)]