400793088

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{15349}}^1$

素因数の和:15387

約数の個数: 80

約数和(自身を含む): 1130619600

約数和(自身を除く): 729826512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1088, 1536, 1632, 2176, 3264, 4352, 6528, 8704, 13056, 15349, 26112, 30698, 46047, 61396, 92094, 122792, 184188, 245584, 260933, 368376, 491168, 521866, 736752, 782799, 982336, 1043732, 1473504, 1565598, 1964672, 2087464, 2947008, 3131196, 3929344, 4174928, 5894016, 6262392, 7858688, 8349856, 11788032, 12524784, 16699712, 23576064, 25049568, 33399424, 50099136, 66798848, 100198272, 133597696, 200396544, 400793088]

約数ペア:

[(1, 400793088), (2, 200396544), (3, 133597696), (4, 100198272), (6, 66798848), (8, 50099136), (12, 33399424), (16, 25049568), (17, 23576064), (24, 16699712), (32, 12524784), (34, 11788032), (48, 8349856), (51, 7858688), (64, 6262392), (68, 5894016), (96, 4174928), (102, 3929344), (128, 3131196), (136, 2947008), (192, 2087464), (204, 1964672), (256, 1565598), (272, 1473504), (384, 1043732), (408, 982336), (512, 782799), (544, 736752), (768, 521866), (816, 491168), (1088, 368376), (1536, 260933), (1632, 245584), (2176, 184188), (3264, 122792), (4352, 92094), (6528, 61396), (8704, 46047), (13056, 30698), (15349, 26112)]