280646016

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:952

約数の個数: 128

約数和(自身を含む): 859541760

約数和(自身を除く): 578895744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 131, 168, 192, 224, 262, 336, 384, 393, 448, 524, 672, 786, 797, 896, 917, 1048, 1344, 1572, 1594, 1834, 2096, 2391, 2688, 2751, 3144, 3188, 3668, 4192, 4782, 5502, 5579, 6288, 6376, 7336, 8384, 9564, 11004, 11158, 12576, 12752, 14672, 16737, 16768, 19128, 22008, 22316, 25152, 25504, 29344, 33474, 38256, 44016, 44632, 50304, 51008, 58688, 66948, 76512, 88032, 89264, 102016, 104407, 117376, 133896, 153024, 176064, 178528, 208814, 267792, 306048, 313221, 352128, 357056, 417628, 535584, 626442, 714112, 730849, 835256, 1071168, 1252884, 1461698, 1670512, 2142336, 2192547, 2505768, 2923396, 3341024, 4385094, 5011536, 5846792, 6682048, 8770188, 10023072, 11693584, 13364096, 17540376, 20046144, 23387168, 35080752, 40092288, 46774336, 70161504, 93548672, 140323008, 280646016]

約数ペア:

[(1, 280646016), (2, 140323008), (3, 93548672), (4, 70161504), (6, 46774336), (7, 40092288), (8, 35080752), (12, 23387168), (14, 20046144), (16, 17540376), (21, 13364096), (24, 11693584), (28, 10023072), (32, 8770188), (42, 6682048), (48, 5846792), (56, 5011536), (64, 4385094), (84, 3341024), (96, 2923396), (112, 2505768), (128, 2192547), (131, 2142336), (168, 1670512), (192, 1461698), (224, 1252884), (262, 1071168), (336, 835256), (384, 730849), (393, 714112), (448, 626442), (524, 535584), (672, 417628), (786, 357056), (797, 352128), (896, 313221), (917, 306048), (1048, 267792), (1344, 208814), (1572, 178528), (1594, 176064), (1834, 153024), (2096, 133896), (2391, 117376), (2688, 104407), (2751, 102016), (3144, 89264), (3188, 88032), (3668, 76512), (4192, 66948), (4782, 58688), (5502, 51008), (5579, 50304), (6288, 44632), (6376, 44016), (7336, 38256), (8384, 33474), (9564, 29344), (11004, 25504), (11158, 25152), (12576, 22316), (12752, 22008), (14672, 19128), (16737, 16768)]