1802171392

素因数分解:

$2^{10}\times 7^4\times {\mathrm{733}}^1$

素因数の和:781

約数の個数: 110

約数和(自身を含む): 4208496898

約数和(自身を除く): 2406325506

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 733, 784, 896, 1024, 1372, 1466, 1568, 1792, 2401, 2744, 2932, 3136, 3584, 4802, 5131, 5488, 5864, 6272, 7168, 9604, 10262, 10976, 11728, 12544, 19208, 20524, 21952, 23456, 25088, 35917, 38416, 41048, 43904, 46912, 50176, 71834, 76832, 82096, 87808, 93824, 143668, 153664, 164192, 175616, 187648, 251419, 287336, 307328, 328384, 351232, 375296, 502838, 574672, 614656, 656768, 750592, 1005676, 1149344, 1229312, 1313536, 1759933, 2011352, 2298688, 2458624, 2627072, 3519866, 4022704, 4597376, 5254144, 7039732, 8045408, 9194752, 14079464, 16090816, 18389504, 28158928, 32181632, 36779008, 56317856, 64363264, 112635712, 128726528, 225271424, 257453056, 450542848, 901085696, 1802171392]

約数ペア:

[(1, 1802171392), (2, 901085696), (4, 450542848), (7, 257453056), (8, 225271424), (14, 128726528), (16, 112635712), (28, 64363264), (32, 56317856), (49, 36779008), (56, 32181632), (64, 28158928), (98, 18389504), (112, 16090816), (128, 14079464), (196, 9194752), (224, 8045408), (256, 7039732), (343, 5254144), (392, 4597376), (448, 4022704), (512, 3519866), (686, 2627072), (733, 2458624), (784, 2298688), (896, 2011352), (1024, 1759933), (1372, 1313536), (1466, 1229312), (1568, 1149344), (1792, 1005676), (2401, 750592), (2744, 656768), (2932, 614656), (3136, 574672), (3584, 502838), (4802, 375296), (5131, 351232), (5488, 328384), (5864, 307328), (6272, 287336), (7168, 251419), (9604, 187648), (10262, 175616), (10976, 164192), (11728, 153664), (12544, 143668), (19208, 93824), (20524, 87808), (21952, 82096), (23456, 76832), (25088, 71834), (35917, 50176), (38416, 46912), (41048, 43904)]