1872994816

素因数分解:

$2^9\times 7^2\times {\mathrm{11}}^2\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 180

約数和(自身を含む): 4792814334

約数和(自身を除く): 2919819518

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 128, 154, 176, 196, 224, 242, 256, 308, 352, 392, 448, 484, 512, 539, 616, 617, 704, 784, 847, 896, 968, 1078, 1232, 1234, 1408, 1568, 1694, 1792, 1936, 2156, 2464, 2468, 2816, 3136, 3388, 3584, 3872, 4312, 4319, 4928, 4936, 5632, 5929, 6272, 6776, 6787, 7744, 8624, 8638, 9856, 9872, 11858, 12544, 13552, 13574, 15488, 17248, 17276, 19712, 19744, 23716, 25088, 27104, 27148, 30233, 30976, 34496, 34552, 39424, 39488, 47432, 47509, 54208, 54296, 60466, 61952, 68992, 69104, 74657, 78976, 94864, 95018, 108416, 108592, 120932, 137984, 138208, 149314, 157952, 189728, 190036, 216832, 217184, 241864, 275968, 276416, 298628, 315904, 332563, 379456, 380072, 433664, 434368, 483728, 522599, 552832, 597256, 665126, 758912, 760144, 868736, 967456, 1045198, 1105664, 1194512, 1330252, 1517824, 1520288, 1737472, 1934912, 2090396, 2211328, 2389024, 2660504, 3035648, 3040576, 3474944, 3658193, 3869824, 4180792, 4778048, 5321008, 6081152, 7316386, 7739648, 8361584, 9556096, 10642016, 12162304, 14632772, 15479296, 16723168, 19112192, 21284032, 24324608, 29265544, 33446336, 38224384, 42568064, 58531088, 66892672, 85136128, 117062176, 133785344, 170272256, 234124352, 267570688, 468248704, 936497408, 1872994816]

約数ペア:

[(1, 1872994816), (2, 936497408), (4, 468248704), (7, 267570688), (8, 234124352), (11, 170272256), (14, 133785344), (16, 117062176), (22, 85136128), (28, 66892672), (32, 58531088), (44, 42568064), (49, 38224384), (56, 33446336), (64, 29265544), (77, 24324608), (88, 21284032), (98, 19112192), (112, 16723168), (121, 15479296), (128, 14632772), (154, 12162304), (176, 10642016), (196, 9556096), (224, 8361584), (242, 7739648), (256, 7316386), (308, 6081152), (352, 5321008), (392, 4778048), (448, 4180792), (484, 3869824), (512, 3658193), (539, 3474944), (616, 3040576), (617, 3035648), (704, 2660504), (784, 2389024), (847, 2211328), (896, 2090396), (968, 1934912), (1078, 1737472), (1232, 1520288), (1234, 1517824), (1408, 1330252), (1568, 1194512), (1694, 1105664), (1792, 1045198), (1936, 967456), (2156, 868736), (2464, 760144), (2468, 758912), (2816, 665126), (3136, 597256), (3388, 552832), (3584, 522599), (3872, 483728), (4312, 434368), (4319, 433664), (4928, 380072), (4936, 379456), (5632, 332563), (5929, 315904), (6272, 298628), (6776, 276416), (6787, 275968), (7744, 241864), (8624, 217184), (8638, 216832), (9856, 190036), (9872, 189728), (11858, 157952), (12544, 149314), (13552, 138208), (13574, 137984), (15488, 120932), (17248, 108592), (17276, 108416), (19712, 95018), (19744, 94864), (23716, 78976), (25088, 74657), (27104, 69104), (27148, 68992), (30233, 61952), (30976, 60466), (34496, 54296), (34552, 54208), (39424, 47509), (39488, 47432)]