318436656

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 240

約数和(自身を含む): 979651584

約数和(自身を除く): 661214928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 23, 24, 34, 38, 46, 47, 48, 51, 57, 68, 69, 76, 92, 94, 102, 114, 136, 138, 141, 152, 184, 188, 204, 228, 272, 276, 282, 304, 323, 361, 368, 376, 391, 408, 437, 456, 552, 564, 646, 722, 752, 782, 799, 816, 874, 893, 912, 969, 1081, 1083, 1104, 1128, 1173, 1292, 1311, 1444, 1564, 1598, 1748, 1786, 1938, 2162, 2166, 2256, 2346, 2397, 2584, 2622, 2679, 2888, 3128, 3196, 3243, 3496, 3572, 3876, 4324, 4332, 4692, 4794, 5168, 5244, 5358, 5776, 6137, 6256, 6392, 6486, 6992, 7144, 7429, 7752, 8303, 8648, 8664, 9384, 9588, 10488, 10716, 12274, 12784, 12972, 14288, 14858, 15181, 15504, 16606, 16967, 17296, 17328, 18377, 18411, 18768, 19176, 20539, 20976, 21432, 22287, 24548, 24909, 25944, 29716, 30362, 33212, 33934, 36754, 36822, 38352, 41078, 42864, 44574, 45543, 49096, 49818, 50901, 51888, 55131, 59432, 60724, 61617, 66424, 67868, 73508, 73644, 82156, 89148, 91086, 98192, 99636, 101802, 110262, 118864, 121448, 123234, 132848, 135736, 141151, 147016, 147288, 164312, 178296, 182172, 199272, 203604, 220524, 242896, 246468, 271472, 282302, 288439, 294032, 294576, 328624, 349163, 356592, 364344, 390241, 398544, 407208, 423453, 441048, 492936, 564604, 576878, 698326, 728688, 780482, 814416, 846906, 865317, 882096, 985872, 1047489, 1129208, 1153756, 1170723, 1396652, 1560964, 1693812, 1730634, 2094978, 2258416, 2307512, 2341446, 2793304, 3121928, 3387624, 3461268, 4189956, 4615024, 4682892, 5586608, 6243856, 6634097, 6775248, 6922536, 8379912, 9365784, 13268194, 13845072, 16759824, 18731568, 19902291, 26536388, 39804582, 53072776, 79609164, 106145552, 159218328, 318436656]

約数ペア:

[(1, 318436656), (2, 159218328), (3, 106145552), (4, 79609164), (6, 53072776), (8, 39804582), (12, 26536388), (16, 19902291), (17, 18731568), (19, 16759824), (23, 13845072), (24, 13268194), (34, 9365784), (38, 8379912), (46, 6922536), (47, 6775248), (48, 6634097), (51, 6243856), (57, 5586608), (68, 4682892), (69, 4615024), (76, 4189956), (92, 3461268), (94, 3387624), (102, 3121928), (114, 2793304), (136, 2341446), (138, 2307512), (141, 2258416), (152, 2094978), (184, 1730634), (188, 1693812), (204, 1560964), (228, 1396652), (272, 1170723), (276, 1153756), (282, 1129208), (304, 1047489), (323, 985872), (361, 882096), (368, 865317), (376, 846906), (391, 814416), (408, 780482), (437, 728688), (456, 698326), (552, 576878), (564, 564604), (646, 492936), (722, 441048), (752, 423453), (782, 407208), (799, 398544), (816, 390241), (874, 364344), (893, 356592), (912, 349163), (969, 328624), (1081, 294576), (1083, 294032), (1104, 288439), (1128, 282302), (1173, 271472), (1292, 246468), (1311, 242896), (1444, 220524), (1564, 203604), (1598, 199272), (1748, 182172), (1786, 178296), (1938, 164312), (2162, 147288), (2166, 147016), (2256, 141151), (2346, 135736), (2397, 132848), (2584, 123234), (2622, 121448), (2679, 118864), (2888, 110262), (3128, 101802), (3196, 99636), (3243, 98192), (3496, 91086), (3572, 89148), (3876, 82156), (4324, 73644), (4332, 73508), (4692, 67868), (4794, 66424), (5168, 61617), (5244, 60724), (5358, 59432), (5776, 55131), (6137, 51888), (6256, 50901), (6392, 49818), (6486, 49096), (6992, 45543), (7144, 44574), (7429, 42864), (7752, 41078), (8303, 38352), (8648, 36822), (8664, 36754), (9384, 33934), (9588, 33212), (10488, 30362), (10716, 29716), (12274, 25944), (12784, 24909), (12972, 24548), (14288, 22287), (14858, 21432), (15181, 20976), (15504, 20539), (16606, 19176), (16967, 18768), (17296, 18411), (17328, 18377)]