210997584

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 240

約数和(自身を含む): 742809600

約数和(自身を除く): 531812016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 28, 36, 38, 42, 46, 48, 56, 57, 63, 69, 72, 76, 84, 92, 112, 114, 126, 133, 138, 144, 152, 161, 168, 171, 184, 207, 228, 252, 266, 276, 304, 322, 336, 342, 368, 399, 414, 437, 456, 479, 483, 504, 532, 552, 644, 684, 798, 828, 874, 912, 958, 966, 1008, 1064, 1104, 1197, 1288, 1311, 1368, 1437, 1449, 1596, 1656, 1748, 1916, 1932, 2128, 2394, 2576, 2622, 2736, 2874, 2898, 3059, 3192, 3312, 3353, 3496, 3832, 3864, 3933, 4311, 4788, 5244, 5748, 5796, 6118, 6384, 6706, 6992, 7664, 7728, 7866, 8622, 9101, 9177, 9576, 10059, 10488, 11017, 11496, 11592, 12236, 13412, 15732, 17244, 18202, 18354, 19152, 20118, 20976, 22034, 22992, 23184, 24472, 26824, 27303, 27531, 30177, 31464, 33051, 34488, 36404, 36708, 40236, 44068, 48944, 53648, 54606, 55062, 60354, 62928, 63707, 66102, 68976, 72808, 73416, 77119, 80472, 81909, 88136, 99153, 109212, 110124, 120708, 127414, 132204, 145616, 146832, 154238, 160944, 163818, 176272, 191121, 198306, 209323, 218424, 220248, 231357, 241416, 254828, 264408, 308476, 327636, 382242, 396612, 418646, 436848, 440496, 462714, 482832, 509656, 528816, 573363, 616952, 627969, 655272, 694071, 764484, 793224, 837292, 925428, 1019312, 1146726, 1233904, 1255938, 1310544, 1388142, 1465261, 1528968, 1586448, 1674584, 1850856, 1883907, 2293452, 2511876, 2776284, 2930522, 3057936, 3349168, 3701712, 3767814, 4395783, 4586904, 5023752, 5552568, 5861044, 7535628, 8791566, 9173808, 10047504, 11105136, 11722088, 13187349, 15071256, 17583132, 23444176, 26374698, 30142512, 35166264, 52749396, 70332528, 105498792, 210997584]

約数ペア:

[(1, 210997584), (2, 105498792), (3, 70332528), (4, 52749396), (6, 35166264), (7, 30142512), (8, 26374698), (9, 23444176), (12, 17583132), (14, 15071256), (16, 13187349), (18, 11722088), (19, 11105136), (21, 10047504), (23, 9173808), (24, 8791566), (28, 7535628), (36, 5861044), (38, 5552568), (42, 5023752), (46, 4586904), (48, 4395783), (56, 3767814), (57, 3701712), (63, 3349168), (69, 3057936), (72, 2930522), (76, 2776284), (84, 2511876), (92, 2293452), (112, 1883907), (114, 1850856), (126, 1674584), (133, 1586448), (138, 1528968), (144, 1465261), (152, 1388142), (161, 1310544), (168, 1255938), (171, 1233904), (184, 1146726), (207, 1019312), (228, 925428), (252, 837292), (266, 793224), (276, 764484), (304, 694071), (322, 655272), (336, 627969), (342, 616952), (368, 573363), (399, 528816), (414, 509656), (437, 482832), (456, 462714), (479, 440496), (483, 436848), (504, 418646), (532, 396612), (552, 382242), (644, 327636), (684, 308476), (798, 264408), (828, 254828), (874, 241416), (912, 231357), (958, 220248), (966, 218424), (1008, 209323), (1064, 198306), (1104, 191121), (1197, 176272), (1288, 163818), (1311, 160944), (1368, 154238), (1437, 146832), (1449, 145616), (1596, 132204), (1656, 127414), (1748, 120708), (1916, 110124), (1932, 109212), (2128, 99153), (2394, 88136), (2576, 81909), (2622, 80472), (2736, 77119), (2874, 73416), (2898, 72808), (3059, 68976), (3192, 66102), (3312, 63707), (3353, 62928), (3496, 60354), (3832, 55062), (3864, 54606), (3933, 53648), (4311, 48944), (4788, 44068), (5244, 40236), (5748, 36708), (5796, 36404), (6118, 34488), (6384, 33051), (6706, 31464), (6992, 30177), (7664, 27531), (7728, 27303), (7866, 26824), (8622, 24472), (9101, 23184), (9177, 22992), (9576, 22034), (10059, 20976), (10488, 20118), (11017, 19152), (11496, 18354), (11592, 18202), (12236, 17244), (13412, 15732)]