211318296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3217}}^1$

素因数の和:3273

約数の個数: 128

約数和(自身を含む): 667284480

約数和(自身を除く): 455966184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 476, 483, 552, 644, 714, 782, 952, 966, 1173, 1288, 1428, 1564, 1932, 2346, 2737, 2856, 3128, 3217, 3864, 4692, 5474, 6434, 8211, 9384, 9651, 10948, 12868, 16422, 19302, 21896, 22519, 25736, 32844, 38604, 45038, 54689, 65688, 67557, 73991, 77208, 90076, 109378, 135114, 147982, 164067, 180152, 218756, 221973, 270228, 295964, 328134, 382823, 437512, 443946, 517937, 540456, 591928, 656268, 765646, 887892, 1035874, 1148469, 1257847, 1312536, 1531292, 1553811, 1775784, 2071748, 2296938, 2515694, 3062584, 3107622, 3773541, 4143496, 4593876, 5031388, 6215244, 7547082, 8804929, 9187752, 10062776, 12430488, 15094164, 17609858, 26414787, 30188328, 35219716, 52829574, 70439432, 105659148, 211318296]

約数ペア:

[(1, 211318296), (2, 105659148), (3, 70439432), (4, 52829574), (6, 35219716), (7, 30188328), (8, 26414787), (12, 17609858), (14, 15094164), (17, 12430488), (21, 10062776), (23, 9187752), (24, 8804929), (28, 7547082), (34, 6215244), (42, 5031388), (46, 4593876), (51, 4143496), (56, 3773541), (68, 3107622), (69, 3062584), (84, 2515694), (92, 2296938), (102, 2071748), (119, 1775784), (136, 1553811), (138, 1531292), (161, 1312536), (168, 1257847), (184, 1148469), (204, 1035874), (238, 887892), (276, 765646), (322, 656268), (357, 591928), (391, 540456), (408, 517937), (476, 443946), (483, 437512), (552, 382823), (644, 328134), (714, 295964), (782, 270228), (952, 221973), (966, 218756), (1173, 180152), (1288, 164067), (1428, 147982), (1564, 135114), (1932, 109378), (2346, 90076), (2737, 77208), (2856, 73991), (3128, 67557), (3217, 65688), (3864, 54689), (4692, 45038), (5474, 38604), (6434, 32844), (8211, 25736), (9384, 22519), (9651, 21896), (10948, 19302), (12868, 16422)]