1801775388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{881}}^1$

素因数の和:1243

約数の個数: 96

約数和(自身を含む): 4879139328

約数和(自身を除く): 3077363940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 251, 291, 388, 502, 582, 679, 753, 881, 1004, 1164, 1358, 1506, 1757, 1762, 2037, 2643, 2716, 3012, 3514, 3524, 4074, 5271, 5286, 6167, 7028, 8148, 10542, 10572, 12334, 18501, 21084, 24347, 24668, 37002, 48694, 73041, 74004, 85457, 97388, 146082, 170429, 170914, 221131, 256371, 292164, 340858, 341828, 442262, 511287, 512742, 598199, 663393, 681716, 884524, 1022574, 1025484, 1196398, 1326786, 1547917, 1794597, 2045148, 2392796, 2653572, 3095834, 3589194, 4643751, 6191668, 7178388, 9287502, 18575004, 21449707, 42899414, 64349121, 85798828, 128698242, 150147949, 257396484, 300295898, 450443847, 600591796, 900887694, 1801775388]

約数ペア:

[(1, 1801775388), (2, 900887694), (3, 600591796), (4, 450443847), (6, 300295898), (7, 257396484), (12, 150147949), (14, 128698242), (21, 85798828), (28, 64349121), (42, 42899414), (84, 21449707), (97, 18575004), (194, 9287502), (251, 7178388), (291, 6191668), (388, 4643751), (502, 3589194), (582, 3095834), (679, 2653572), (753, 2392796), (881, 2045148), (1004, 1794597), (1164, 1547917), (1358, 1326786), (1506, 1196398), (1757, 1025484), (1762, 1022574), (2037, 884524), (2643, 681716), (2716, 663393), (3012, 598199), (3514, 512742), (3524, 511287), (4074, 442262), (5271, 341828), (5286, 340858), (6167, 292164), (7028, 256371), (8148, 221131), (10542, 170914), (10572, 170429), (12334, 146082), (18501, 97388), (21084, 85457), (24347, 74004), (24668, 73041), (37002, 48694)]