320738304

素因数分解:

$2^{10}\times 3^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:951

約数の個数: 88

約数和(自身を含む): 862491168

約数和(自身を除く): 541752864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 512, 524, 768, 786, 797, 1024, 1048, 1536, 1572, 1594, 2096, 2391, 3072, 3144, 3188, 4192, 4782, 6288, 6376, 8384, 9564, 12576, 12752, 16768, 19128, 25152, 25504, 33536, 38256, 50304, 51008, 67072, 76512, 100608, 102016, 104407, 134144, 153024, 201216, 204032, 208814, 306048, 313221, 402432, 408064, 417628, 612096, 626442, 816128, 835256, 1224192, 1252884, 1670512, 2448384, 2505768, 3341024, 5011536, 6682048, 10023072, 13364096, 20046144, 26728192, 40092288, 53456384, 80184576, 106912768, 160369152, 320738304]

約数ペア:

[(1, 320738304), (2, 160369152), (3, 106912768), (4, 80184576), (6, 53456384), (8, 40092288), (12, 26728192), (16, 20046144), (24, 13364096), (32, 10023072), (48, 6682048), (64, 5011536), (96, 3341024), (128, 2505768), (131, 2448384), (192, 1670512), (256, 1252884), (262, 1224192), (384, 835256), (393, 816128), (512, 626442), (524, 612096), (768, 417628), (786, 408064), (797, 402432), (1024, 313221), (1048, 306048), (1536, 208814), (1572, 204032), (1594, 201216), (2096, 153024), (2391, 134144), (3072, 104407), (3144, 102016), (3188, 100608), (4192, 76512), (4782, 67072), (6288, 51008), (6376, 50304), (8384, 38256), (9564, 33536), (12576, 25504), (12752, 25152), (16768, 19128)]