211681008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1172

約数の個数: 240

約数和(自身を含む): 782735616

約数和(自身を除く): 571054608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 33, 34, 36, 42, 44, 48, 51, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 112, 119, 126, 132, 136, 144, 153, 154, 168, 176, 187, 198, 204, 231, 238, 252, 264, 272, 306, 308, 336, 357, 374, 396, 408, 462, 476, 504, 528, 561, 612, 616, 693, 714, 748, 792, 816, 924, 952, 1008, 1071, 1122, 1123, 1224, 1232, 1309, 1386, 1428, 1496, 1584, 1683, 1848, 1904, 2142, 2244, 2246, 2448, 2618, 2772, 2856, 2992, 3366, 3369, 3696, 3927, 4284, 4488, 4492, 5236, 5544, 5712, 6732, 6738, 7854, 7861, 8568, 8976, 8984, 10107, 10472, 11088, 11781, 12353, 13464, 13476, 15708, 15722, 17136, 17968, 19091, 20214, 20944, 23562, 23583, 24706, 26928, 26952, 31416, 31444, 37059, 38182, 40428, 47124, 47166, 49412, 53904, 57273, 62832, 62888, 70749, 74118, 76364, 80856, 86471, 94248, 94332, 98824, 111177, 114546, 125776, 133637, 141498, 148236, 152728, 161712, 171819, 172942, 188496, 188664, 197648, 210001, 222354, 229092, 259413, 267274, 282996, 296472, 305456, 343638, 345884, 377328, 400911, 420002, 444708, 458184, 518826, 534548, 565992, 592944, 630003, 687276, 691768, 778239, 801822, 840004, 889416, 916368, 1037652, 1069096, 1131984, 1202733, 1260006, 1374552, 1383536, 1470007, 1556478, 1603644, 1680008, 1778832, 1890009, 2075304, 2138192, 2405466, 2520012, 2749104, 2940014, 3112956, 3207288, 3360016, 3780018, 4150608, 4410021, 4810932, 5040024, 5880028, 6225912, 6414576, 7560036, 8820042, 9621864, 10080048, 11760056, 12451824, 13230063, 15120072, 17640084, 19243728, 23520112, 26460126, 30240144, 35280168, 52920252, 70560336, 105840504, 211681008]

約数ペア:

[(1, 211681008), (2, 105840504), (3, 70560336), (4, 52920252), (6, 35280168), (7, 30240144), (8, 26460126), (9, 23520112), (11, 19243728), (12, 17640084), (14, 15120072), (16, 13230063), (17, 12451824), (18, 11760056), (21, 10080048), (22, 9621864), (24, 8820042), (28, 7560036), (33, 6414576), (34, 6225912), (36, 5880028), (42, 5040024), (44, 4810932), (48, 4410021), (51, 4150608), (56, 3780018), (63, 3360016), (66, 3207288), (68, 3112956), (72, 2940014), (77, 2749104), (84, 2520012), (88, 2405466), (99, 2138192), (102, 2075304), (112, 1890009), (119, 1778832), (126, 1680008), (132, 1603644), (136, 1556478), (144, 1470007), (153, 1383536), (154, 1374552), (168, 1260006), (176, 1202733), (187, 1131984), (198, 1069096), (204, 1037652), (231, 916368), (238, 889416), (252, 840004), (264, 801822), (272, 778239), (306, 691768), (308, 687276), (336, 630003), (357, 592944), (374, 565992), (396, 534548), (408, 518826), (462, 458184), (476, 444708), (504, 420002), (528, 400911), (561, 377328), (612, 345884), (616, 343638), (693, 305456), (714, 296472), (748, 282996), (792, 267274), (816, 259413), (924, 229092), (952, 222354), (1008, 210001), (1071, 197648), (1122, 188664), (1123, 188496), (1224, 172942), (1232, 171819), (1309, 161712), (1386, 152728), (1428, 148236), (1496, 141498), (1584, 133637), (1683, 125776), (1848, 114546), (1904, 111177), (2142, 98824), (2244, 94332), (2246, 94248), (2448, 86471), (2618, 80856), (2772, 76364), (2856, 74118), (2992, 70749), (3366, 62888), (3369, 62832), (3696, 57273), (3927, 53904), (4284, 49412), (4488, 47166), (4492, 47124), (5236, 40428), (5544, 38182), (5712, 37059), (6732, 31444), (6738, 31416), (7854, 26952), (7861, 26928), (8568, 24706), (8976, 23583), (8984, 23562), (10107, 20944), (10472, 20214), (11088, 19091), (11781, 17968), (12353, 17136), (13464, 15722), (13476, 15708)]