281992032

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1181

約数の個数: 144

約数和(自身を含む): 924067872

約数和(自身を除く): 642075840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 137, 144, 168, 224, 252, 274, 288, 336, 411, 504, 548, 672, 822, 959, 1008, 1021, 1096, 1233, 1644, 1918, 2016, 2042, 2192, 2466, 2877, 3063, 3288, 3836, 4084, 4384, 4932, 5754, 6126, 6576, 7147, 7672, 8168, 8631, 9189, 9864, 11508, 12252, 13152, 14294, 15344, 16336, 17262, 18378, 19728, 21441, 23016, 24504, 28588, 30688, 32672, 34524, 36756, 39456, 42882, 46032, 49008, 57176, 64323, 69048, 73512, 85764, 92064, 98016, 114352, 128646, 138096, 139877, 147024, 171528, 228704, 257292, 276192, 279754, 294048, 343056, 419631, 514584, 559508, 686112, 839262, 979139, 1029168, 1119016, 1258893, 1678524, 1958278, 2058336, 2238032, 2517786, 2937417, 3357048, 3916556, 4476064, 5035572, 5874834, 6714096, 7833112, 8812251, 10071144, 11749668, 13428192, 15666224, 17624502, 20142288, 23499336, 31332448, 35249004, 40284576, 46998672, 70498008, 93997344, 140996016, 281992032]

約数ペア:

[(1, 281992032), (2, 140996016), (3, 93997344), (4, 70498008), (6, 46998672), (7, 40284576), (8, 35249004), (9, 31332448), (12, 23499336), (14, 20142288), (16, 17624502), (18, 15666224), (21, 13428192), (24, 11749668), (28, 10071144), (32, 8812251), (36, 7833112), (42, 6714096), (48, 5874834), (56, 5035572), (63, 4476064), (72, 3916556), (84, 3357048), (96, 2937417), (112, 2517786), (126, 2238032), (137, 2058336), (144, 1958278), (168, 1678524), (224, 1258893), (252, 1119016), (274, 1029168), (288, 979139), (336, 839262), (411, 686112), (504, 559508), (548, 514584), (672, 419631), (822, 343056), (959, 294048), (1008, 279754), (1021, 276192), (1096, 257292), (1233, 228704), (1644, 171528), (1918, 147024), (2016, 139877), (2042, 138096), (2192, 128646), (2466, 114352), (2877, 98016), (3063, 92064), (3288, 85764), (3836, 73512), (4084, 69048), (4384, 64323), (4932, 57176), (5754, 49008), (6126, 46032), (6576, 42882), (7147, 39456), (7672, 36756), (8168, 34524), (8631, 32672), (9189, 30688), (9864, 28588), (11508, 24504), (12252, 23016), (13152, 21441), (14294, 19728), (15344, 18378), (16336, 17262)]