289348488

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 931694400

約数和(自身を除く): 642345912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 157, 179, 198, 234, 264, 286, 312, 314, 358, 396, 429, 468, 471, 537, 572, 628, 716, 792, 858, 936, 942, 1074, 1144, 1256, 1287, 1413, 1432, 1611, 1716, 1727, 1884, 1969, 2041, 2148, 2327, 2574, 2826, 3222, 3432, 3454, 3768, 3938, 4082, 4296, 4654, 5148, 5181, 5652, 5907, 6123, 6444, 6908, 6981, 7876, 8164, 9308, 10296, 10362, 11304, 11814, 12246, 12888, 13816, 13962, 15543, 15752, 16328, 17721, 18369, 18616, 20724, 20943, 22451, 23628, 24492, 25597, 27924, 28103, 31086, 35442, 36738, 41448, 41886, 44902, 47256, 48984, 51194, 55848, 56206, 62172, 67353, 70884, 73476, 76791, 83772, 84309, 89804, 102388, 112412, 124344, 134706, 141768, 146952, 153582, 167544, 168618, 179608, 202059, 204776, 224824, 230373, 252927, 269412, 307164, 309133, 337236, 365339, 404118, 460746, 505854, 538824, 614328, 618266, 674472, 730678, 808236, 921492, 927399, 1011708, 1096017, 1236532, 1461356, 1616472, 1842984, 1854798, 2023416, 2192034, 2473064, 2782197, 2922712, 3288051, 3709596, 4018729, 4384068, 5564394, 6576102, 7419192, 8037458, 8768136, 11128788, 12056187, 13152204, 16074916, 22257576, 24112374, 26304408, 32149832, 36168561, 48224748, 72337122, 96449496, 144674244, 289348488]

約数ペア:

[(1, 289348488), (2, 144674244), (3, 96449496), (4, 72337122), (6, 48224748), (8, 36168561), (9, 32149832), (11, 26304408), (12, 24112374), (13, 22257576), (18, 16074916), (22, 13152204), (24, 12056187), (26, 11128788), (33, 8768136), (36, 8037458), (39, 7419192), (44, 6576102), (52, 5564394), (66, 4384068), (72, 4018729), (78, 3709596), (88, 3288051), (99, 2922712), (104, 2782197), (117, 2473064), (132, 2192034), (143, 2023416), (156, 1854798), (157, 1842984), (179, 1616472), (198, 1461356), (234, 1236532), (264, 1096017), (286, 1011708), (312, 927399), (314, 921492), (358, 808236), (396, 730678), (429, 674472), (468, 618266), (471, 614328), (537, 538824), (572, 505854), (628, 460746), (716, 404118), (792, 365339), (858, 337236), (936, 309133), (942, 307164), (1074, 269412), (1144, 252927), (1256, 230373), (1287, 224824), (1413, 204776), (1432, 202059), (1611, 179608), (1716, 168618), (1727, 167544), (1884, 153582), (1969, 146952), (2041, 141768), (2148, 134706), (2327, 124344), (2574, 112412), (2826, 102388), (3222, 89804), (3432, 84309), (3454, 83772), (3768, 76791), (3938, 73476), (4082, 70884), (4296, 67353), (4654, 62172), (5148, 56206), (5181, 55848), (5652, 51194), (5907, 48984), (6123, 47256), (6444, 44902), (6908, 41886), (6981, 41448), (7876, 36738), (8164, 35442), (9308, 31086), (10296, 28103), (10362, 27924), (11304, 25597), (11814, 24492), (12246, 23628), (12888, 22451), (13816, 20943), (13962, 20724), (15543, 18616), (15752, 18369), (16328, 17721)]