212885424

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 696384000

約数和(自身を除く): 483498576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 23, 24, 34, 36, 38, 46, 48, 51, 57, 68, 69, 72, 76, 92, 102, 114, 136, 138, 144, 152, 153, 171, 184, 199, 204, 207, 228, 272, 276, 304, 306, 323, 342, 368, 391, 398, 408, 414, 437, 456, 552, 597, 612, 646, 684, 782, 796, 816, 828, 874, 912, 969, 1104, 1173, 1194, 1224, 1292, 1311, 1368, 1564, 1592, 1656, 1748, 1791, 1938, 2346, 2388, 2448, 2584, 2622, 2736, 2907, 3128, 3184, 3312, 3383, 3496, 3519, 3582, 3781, 3876, 3933, 4577, 4692, 4776, 5168, 5244, 5814, 6256, 6766, 6992, 7038, 7164, 7429, 7562, 7752, 7866, 9154, 9384, 9552, 10149, 10488, 11343, 11628, 13532, 13731, 14076, 14328, 14858, 15124, 15504, 15732, 18308, 18768, 20298, 20976, 22287, 22686, 23256, 27064, 27462, 28152, 28656, 29716, 30248, 30447, 31464, 34029, 36616, 40596, 41193, 44574, 45372, 46512, 54128, 54924, 56304, 59432, 60496, 60894, 62928, 64277, 66861, 68058, 73232, 77809, 81192, 82386, 86963, 89148, 90744, 109848, 118864, 121788, 128554, 133722, 136116, 155618, 162384, 164772, 173926, 178296, 181488, 192831, 219696, 233427, 243576, 257108, 260889, 267444, 272232, 311236, 329544, 347852, 356592, 385662, 466854, 487152, 514216, 521778, 534888, 544464, 578493, 622472, 659088, 695704, 700281, 771324, 782667, 933708, 1028432, 1043556, 1069776, 1156986, 1244944, 1391408, 1400562, 1478371, 1542648, 1565334, 1867416, 2087112, 2313972, 2801124, 2956742, 3085296, 3130668, 3734832, 4174224, 4435113, 4627944, 5602248, 5913484, 6261336, 8870226, 9255888, 11204496, 11826968, 12522672, 13305339, 17740452, 23653936, 26610678, 35480904, 53221356, 70961808, 106442712, 212885424]

約数ペア:

[(1, 212885424), (2, 106442712), (3, 70961808), (4, 53221356), (6, 35480904), (8, 26610678), (9, 23653936), (12, 17740452), (16, 13305339), (17, 12522672), (18, 11826968), (19, 11204496), (23, 9255888), (24, 8870226), (34, 6261336), (36, 5913484), (38, 5602248), (46, 4627944), (48, 4435113), (51, 4174224), (57, 3734832), (68, 3130668), (69, 3085296), (72, 2956742), (76, 2801124), (92, 2313972), (102, 2087112), (114, 1867416), (136, 1565334), (138, 1542648), (144, 1478371), (152, 1400562), (153, 1391408), (171, 1244944), (184, 1156986), (199, 1069776), (204, 1043556), (207, 1028432), (228, 933708), (272, 782667), (276, 771324), (304, 700281), (306, 695704), (323, 659088), (342, 622472), (368, 578493), (391, 544464), (398, 534888), (408, 521778), (414, 514216), (437, 487152), (456, 466854), (552, 385662), (597, 356592), (612, 347852), (646, 329544), (684, 311236), (782, 272232), (796, 267444), (816, 260889), (828, 257108), (874, 243576), (912, 233427), (969, 219696), (1104, 192831), (1173, 181488), (1194, 178296), (1224, 173926), (1292, 164772), (1311, 162384), (1368, 155618), (1564, 136116), (1592, 133722), (1656, 128554), (1748, 121788), (1791, 118864), (1938, 109848), (2346, 90744), (2388, 89148), (2448, 86963), (2584, 82386), (2622, 81192), (2736, 77809), (2907, 73232), (3128, 68058), (3184, 66861), (3312, 64277), (3383, 62928), (3496, 60894), (3519, 60496), (3582, 59432), (3781, 56304), (3876, 54924), (3933, 54128), (4577, 46512), (4692, 45372), (4776, 44574), (5168, 41193), (5244, 40596), (5814, 36616), (6256, 34029), (6766, 31464), (6992, 30447), (7038, 30248), (7164, 29716), (7429, 28656), (7562, 28152), (7752, 27462), (7866, 27064), (9154, 23256), (9384, 22686), (9552, 22287), (10149, 20976), (10488, 20298), (11343, 18768), (11628, 18308), (13532, 15732), (13731, 15504), (14076, 15124), (14328, 14858)]