227649492

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 725018112

約数和(自身を除く): 497368620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 49, 62, 63, 69, 84, 92, 93, 98, 124, 126, 138, 147, 161, 181, 186, 196, 207, 217, 252, 276, 279, 294, 322, 362, 372, 414, 434, 441, 483, 543, 558, 588, 644, 651, 713, 724, 828, 868, 882, 966, 1086, 1116, 1127, 1267, 1302, 1426, 1449, 1519, 1629, 1764, 1932, 1953, 2139, 2172, 2254, 2534, 2604, 2852, 2898, 3038, 3258, 3381, 3801, 3906, 4163, 4278, 4508, 4557, 4991, 5068, 5611, 5796, 6076, 6417, 6516, 6762, 7602, 7812, 8326, 8556, 8869, 9114, 9982, 10143, 11222, 11403, 12489, 12834, 13524, 13671, 14973, 15204, 16652, 16833, 17738, 18228, 19964, 20286, 22444, 22806, 24978, 25668, 26607, 27342, 29141, 29946, 33666, 34937, 35476, 37467, 39277, 40572, 44919, 45612, 49956, 50499, 53214, 54684, 58282, 59892, 67332, 69874, 74934, 78554, 79821, 87423, 89838, 100998, 104811, 106428, 116564, 117831, 129053, 139748, 149868, 157108, 159642, 174846, 179676, 201996, 203987, 209622, 235662, 258106, 262269, 274939, 314433, 319284, 349692, 353493, 387159, 407974, 419244, 471324, 516212, 524538, 549878, 611961, 628866, 706986, 774318, 815948, 824817, 903371, 1049076, 1099756, 1161477, 1223922, 1257732, 1413972, 1548636, 1649634, 1806742, 1835883, 2322954, 2447844, 2474451, 2710113, 3299268, 3613484, 3671766, 4645908, 4948902, 5420226, 6323597, 7343532, 8130339, 9897804, 10840452, 12647194, 16260678, 18970791, 25294388, 32521356, 37941582, 56912373, 75883164, 113824746, 227649492]

約数ペア:

[(1, 227649492), (2, 113824746), (3, 75883164), (4, 56912373), (6, 37941582), (7, 32521356), (9, 25294388), (12, 18970791), (14, 16260678), (18, 12647194), (21, 10840452), (23, 9897804), (28, 8130339), (31, 7343532), (36, 6323597), (42, 5420226), (46, 4948902), (49, 4645908), (62, 3671766), (63, 3613484), (69, 3299268), (84, 2710113), (92, 2474451), (93, 2447844), (98, 2322954), (124, 1835883), (126, 1806742), (138, 1649634), (147, 1548636), (161, 1413972), (181, 1257732), (186, 1223922), (196, 1161477), (207, 1099756), (217, 1049076), (252, 903371), (276, 824817), (279, 815948), (294, 774318), (322, 706986), (362, 628866), (372, 611961), (414, 549878), (434, 524538), (441, 516212), (483, 471324), (543, 419244), (558, 407974), (588, 387159), (644, 353493), (651, 349692), (713, 319284), (724, 314433), (828, 274939), (868, 262269), (882, 258106), (966, 235662), (1086, 209622), (1116, 203987), (1127, 201996), (1267, 179676), (1302, 174846), (1426, 159642), (1449, 157108), (1519, 149868), (1629, 139748), (1764, 129053), (1932, 117831), (1953, 116564), (2139, 106428), (2172, 104811), (2254, 100998), (2534, 89838), (2604, 87423), (2852, 79821), (2898, 78554), (3038, 74934), (3258, 69874), (3381, 67332), (3801, 59892), (3906, 58282), (4163, 54684), (4278, 53214), (4508, 50499), (4557, 49956), (4991, 45612), (5068, 44919), (5611, 40572), (5796, 39277), (6076, 37467), (6417, 35476), (6516, 34937), (6762, 33666), (7602, 29946), (7812, 29141), (8326, 27342), (8556, 26607), (8869, 25668), (9114, 24978), (9982, 22806), (10143, 22444), (11222, 20286), (11403, 19964), (12489, 18228), (12834, 17738), (13524, 16833), (13671, 16652), (14973, 15204)]