310821984

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2393}}^1$

素因数の和:2461

約数の個数: 144

約数和(自身を含む): 988185744

約数和(自身を除く): 677363760

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 41, 44, 48, 66, 72, 82, 88, 96, 99, 123, 132, 144, 164, 176, 198, 246, 264, 288, 328, 352, 369, 396, 451, 492, 528, 656, 738, 792, 902, 984, 1056, 1312, 1353, 1476, 1584, 1804, 1968, 2393, 2706, 2952, 3168, 3608, 3936, 4059, 4786, 5412, 5904, 7179, 7216, 8118, 9572, 10824, 11808, 14358, 14432, 16236, 19144, 21537, 21648, 26323, 28716, 32472, 38288, 43074, 43296, 52646, 57432, 64944, 76576, 78969, 86148, 98113, 105292, 114864, 129888, 157938, 172296, 196226, 210584, 229728, 236907, 294339, 315876, 344592, 392452, 421168, 473814, 588678, 631752, 689184, 784904, 842336, 883017, 947628, 1079243, 1177356, 1263504, 1569808, 1766034, 1895256, 2158486, 2354712, 2527008, 3139616, 3237729, 3532068, 3790512, 4316972, 4709424, 6475458, 7064136, 7581024, 8633944, 9418848, 9713187, 12950916, 14128272, 17267888, 19426374, 25901832, 28256544, 34535776, 38852748, 51803664, 77705496, 103607328, 155410992, 310821984]

約数ペア:

[(1, 310821984), (2, 155410992), (3, 103607328), (4, 77705496), (6, 51803664), (8, 38852748), (9, 34535776), (11, 28256544), (12, 25901832), (16, 19426374), (18, 17267888), (22, 14128272), (24, 12950916), (32, 9713187), (33, 9418848), (36, 8633944), (41, 7581024), (44, 7064136), (48, 6475458), (66, 4709424), (72, 4316972), (82, 3790512), (88, 3532068), (96, 3237729), (99, 3139616), (123, 2527008), (132, 2354712), (144, 2158486), (164, 1895256), (176, 1766034), (198, 1569808), (246, 1263504), (264, 1177356), (288, 1079243), (328, 947628), (352, 883017), (369, 842336), (396, 784904), (451, 689184), (492, 631752), (528, 588678), (656, 473814), (738, 421168), (792, 392452), (902, 344592), (984, 315876), (1056, 294339), (1312, 236907), (1353, 229728), (1476, 210584), (1584, 196226), (1804, 172296), (1968, 157938), (2393, 129888), (2706, 114864), (2952, 105292), (3168, 98113), (3608, 86148), (3936, 78969), (4059, 76576), (4786, 64944), (5412, 57432), (5904, 52646), (7179, 43296), (7216, 43074), (8118, 38288), (9572, 32472), (10824, 28716), (11808, 26323), (14358, 21648), (14432, 21537), (16236, 19144)]