218551536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1559

約数の個数: 120

約数和(自身を含む): 703979744

約数和(自身を除く): 485428208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 471, 504, 628, 942, 1008, 1099, 1256, 1381, 1413, 1884, 2198, 2512, 2762, 2826, 3297, 3768, 4143, 4396, 5524, 5652, 6594, 7536, 8286, 8792, 9667, 9891, 11048, 11304, 12429, 13188, 16572, 17584, 19334, 19782, 22096, 22608, 24858, 26376, 29001, 33144, 38668, 39564, 49716, 52752, 58002, 66288, 77336, 79128, 87003, 99432, 116004, 154672, 158256, 174006, 198864, 216817, 232008, 348012, 433634, 464016, 650451, 696024, 867268, 1300902, 1392048, 1517719, 1734536, 1951353, 2601804, 3035438, 3469072, 3902706, 4553157, 5203608, 6070876, 7805412, 9106314, 10407216, 12141752, 13659471, 15610824, 18212628, 24283504, 27318942, 31221648, 36425256, 54637884, 72850512, 109275768, 218551536]

約数ペア:

[(1, 218551536), (2, 109275768), (3, 72850512), (4, 54637884), (6, 36425256), (7, 31221648), (8, 27318942), (9, 24283504), (12, 18212628), (14, 15610824), (16, 13659471), (18, 12141752), (21, 10407216), (24, 9106314), (28, 7805412), (36, 6070876), (42, 5203608), (48, 4553157), (56, 3902706), (63, 3469072), (72, 3035438), (84, 2601804), (112, 1951353), (126, 1734536), (144, 1517719), (157, 1392048), (168, 1300902), (252, 867268), (314, 696024), (336, 650451), (471, 464016), (504, 433634), (628, 348012), (942, 232008), (1008, 216817), (1099, 198864), (1256, 174006), (1381, 158256), (1413, 154672), (1884, 116004), (2198, 99432), (2512, 87003), (2762, 79128), (2826, 77336), (3297, 66288), (3768, 58002), (4143, 52752), (4396, 49716), (5524, 39564), (5652, 38668), (6594, 33144), (7536, 29001), (8286, 26376), (8792, 24858), (9667, 22608), (9891, 22096), (11048, 19782), (11304, 19334), (12429, 17584), (13188, 16572)]