225271424

素因数分解:

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

素因数の和:775

約数の個数: 80

約数和(自身を含む): 524263170

約数和(自身を除く): 298991746

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 733, 784, 896, 1372, 1466, 1568, 2401, 2744, 2932, 3136, 4802, 5131, 5488, 5864, 6272, 9604, 10262, 10976, 11728, 19208, 20524, 21952, 23456, 35917, 38416, 41048, 43904, 46912, 71834, 76832, 82096, 93824, 143668, 153664, 164192, 251419, 287336, 307328, 328384, 502838, 574672, 656768, 1005676, 1149344, 1759933, 2011352, 2298688, 3519866, 4022704, 4597376, 7039732, 8045408, 14079464, 16090816, 28158928, 32181632, 56317856, 112635712, 225271424]

約数ペア:

[(1, 225271424), (2, 112635712), (4, 56317856), (7, 32181632), (8, 28158928), (14, 16090816), (16, 14079464), (28, 8045408), (32, 7039732), (49, 4597376), (56, 4022704), (64, 3519866), (98, 2298688), (112, 2011352), (128, 1759933), (196, 1149344), (224, 1005676), (343, 656768), (392, 574672), (448, 502838), (686, 328384), (733, 307328), (784, 287336), (896, 251419), (1372, 164192), (1466, 153664), (1568, 143668), (2401, 93824), (2744, 82096), (2932, 76832), (3136, 71834), (4802, 46912), (5131, 43904), (5488, 41048), (5864, 38416), (6272, 35917), (9604, 23456), (10262, 21952), (10976, 20524), (11728, 19208)]