211236984

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 732251520

約数和(自身を除く): 521014536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 43, 54, 56, 57, 63, 72, 76, 81, 84, 86, 108, 114, 126, 129, 133, 152, 162, 168, 171, 172, 189, 216, 228, 243, 252, 258, 266, 301, 324, 342, 344, 361, 378, 387, 399, 456, 486, 504, 513, 516, 532, 567, 602, 648, 684, 722, 756, 774, 798, 817, 903, 972, 1026, 1032, 1064, 1083, 1134, 1161, 1197, 1204, 1368, 1444, 1512, 1539, 1548, 1596, 1634, 1701, 1806, 1944, 2052, 2166, 2268, 2322, 2394, 2408, 2451, 2527, 2709, 2888, 3078, 3096, 3192, 3249, 3268, 3402, 3483, 3591, 3612, 4104, 4332, 4536, 4617, 4644, 4788, 4902, 5054, 5418, 5719, 6156, 6498, 6536, 6804, 6966, 7182, 7224, 7353, 7581, 8127, 8664, 9234, 9288, 9576, 9747, 9804, 10108, 10449, 10773, 10836, 11438, 12312, 12996, 13608, 13932, 14364, 14706, 15162, 15523, 16254, 17157, 18468, 19494, 19608, 20216, 20898, 21546, 21672, 22059, 22743, 22876, 24381, 25992, 27864, 28728, 29241, 29412, 30324, 31046, 32319, 32508, 34314, 36936, 38988, 41796, 43092, 44118, 45486, 45752, 46569, 48762, 51471, 58482, 58824, 60648, 62092, 64638, 65016, 66177, 68229, 68628, 73143, 77976, 83592, 86184, 87723, 88236, 90972, 93138, 97524, 102942, 108661, 116964, 124184, 129276, 132354, 136458, 137256, 139707, 146286, 154413, 175446, 176472, 181944, 186276, 195048, 198531, 204687, 205884, 217322, 233928, 258552, 264708, 272916, 279414, 292572, 308826, 325983, 350892, 372552, 397062, 409374, 411768, 419121, 434644, 463239, 529416, 545832, 558828, 585144, 614061, 617652, 651966, 701784, 794124, 818748, 838242, 869288, 926478, 977949, 1117656, 1228122, 1235304, 1257363, 1303932, 1389717, 1588248, 1637496, 1676484, 1852956, 1955898, 2456244, 2514726, 2607864, 2779434, 2933847, 3352968, 3705912, 3772089, 3911796, 4912488, 5029452, 5558868, 5867694, 7544178, 7823592, 8801541, 10058904, 11117736, 11735388, 15088356, 17603082, 23470776, 26404623, 30176712, 35206164, 52809246, 70412328, 105618492, 211236984]

約数ペア:

[(1, 211236984), (2, 105618492), (3, 70412328), (4, 52809246), (6, 35206164), (7, 30176712), (8, 26404623), (9, 23470776), (12, 17603082), (14, 15088356), (18, 11735388), (19, 11117736), (21, 10058904), (24, 8801541), (27, 7823592), (28, 7544178), (36, 5867694), (38, 5558868), (42, 5029452), (43, 4912488), (54, 3911796), (56, 3772089), (57, 3705912), (63, 3352968), (72, 2933847), (76, 2779434), (81, 2607864), (84, 2514726), (86, 2456244), (108, 1955898), (114, 1852956), (126, 1676484), (129, 1637496), (133, 1588248), (152, 1389717), (162, 1303932), (168, 1257363), (171, 1235304), (172, 1228122), (189, 1117656), (216, 977949), (228, 926478), (243, 869288), (252, 838242), (258, 818748), (266, 794124), (301, 701784), (324, 651966), (342, 617652), (344, 614061), (361, 585144), (378, 558828), (387, 545832), (399, 529416), (456, 463239), (486, 434644), (504, 419121), (513, 411768), (516, 409374), (532, 397062), (567, 372552), (602, 350892), (648, 325983), (684, 308826), (722, 292572), (756, 279414), (774, 272916), (798, 264708), (817, 258552), (903, 233928), (972, 217322), (1026, 205884), (1032, 204687), (1064, 198531), (1083, 195048), (1134, 186276), (1161, 181944), (1197, 176472), (1204, 175446), (1368, 154413), (1444, 146286), (1512, 139707), (1539, 137256), (1548, 136458), (1596, 132354), (1634, 129276), (1701, 124184), (1806, 116964), (1944, 108661), (2052, 102942), (2166, 97524), (2268, 93138), (2322, 90972), (2394, 88236), (2408, 87723), (2451, 86184), (2527, 83592), (2709, 77976), (2888, 73143), (3078, 68628), (3096, 68229), (3192, 66177), (3249, 65016), (3268, 64638), (3402, 62092), (3483, 60648), (3591, 58824), (3612, 58482), (4104, 51471), (4332, 48762), (4536, 46569), (4617, 45752), (4644, 45486), (4788, 44118), (4902, 43092), (5054, 41796), (5418, 38988), (5719, 36936), (6156, 34314), (6498, 32508), (6536, 32319), (6804, 31046), (6966, 30324), (7182, 29412), (7224, 29241), (7353, 28728), (7581, 27864), (8127, 25992), (8664, 24381), (9234, 22876), (9288, 22743), (9576, 22059), (9747, 21672), (9804, 21546), (10108, 20898), (10449, 20216), (10773, 19608), (10836, 19494), (11438, 18468), (12312, 17157), (12996, 16254), (13608, 15523), (13932, 15162), (14364, 14706)]