256424256

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{40471}}^1$

素因数の和:40500

約数の個数: 84

約数和(自身を含む): 801831264

約数和(自身を除く): 545407008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 40471, 80942, 121413, 161884, 242826, 323768, 364239, 445181, 485652, 647536, 728478, 890362, 971304, 1295072, 1335543, 1456956, 1780724, 1942608, 2590144, 2671086, 2913912, 3561448, 3885216, 4006629, 5342172, 5827824, 7122896, 7770432, 8013258, 10684344, 11655648, 14245792, 16026516, 21368688, 23311296, 28491584, 32053032, 42737376, 64106064, 85474752, 128212128, 256424256]

約数ペア:

[(1, 256424256), (2, 128212128), (3, 85474752), (4, 64106064), (6, 42737376), (8, 32053032), (9, 28491584), (11, 23311296), (12, 21368688), (16, 16026516), (18, 14245792), (22, 11655648), (24, 10684344), (32, 8013258), (33, 7770432), (36, 7122896), (44, 5827824), (48, 5342172), (64, 4006629), (66, 3885216), (72, 3561448), (88, 2913912), (96, 2671086), (99, 2590144), (132, 1942608), (144, 1780724), (176, 1456956), (192, 1335543), (198, 1295072), (264, 971304), (288, 890362), (352, 728478), (396, 647536), (528, 485652), (576, 445181), (704, 364239), (792, 323768), (1056, 242826), (1584, 161884), (2112, 121413), (3168, 80942), (6336, 40471)]