438421504

素因数分解:

$2^{11}\times {\mathrm{19}}^2\times {\mathrm{593}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 926755830

約数和(自身を除く): 488334326

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 512, 593, 608, 722, 1024, 1186, 1216, 1444, 2048, 2372, 2432, 2888, 4744, 4864, 5776, 9488, 9728, 11267, 11552, 18976, 19456, 22534, 23104, 37952, 38912, 45068, 46208, 75904, 90136, 92416, 151808, 180272, 184832, 214073, 303616, 360544, 369664, 428146, 607232, 721088, 739328, 856292, 1214464, 1442176, 1712584, 2884352, 3425168, 5768704, 6850336, 11537408, 13700672, 23074816, 27401344, 54802688, 109605376, 219210752, 438421504]

約数ペア:

[(1, 438421504), (2, 219210752), (4, 109605376), (8, 54802688), (16, 27401344), (19, 23074816), (32, 13700672), (38, 11537408), (64, 6850336), (76, 5768704), (128, 3425168), (152, 2884352), (256, 1712584), (304, 1442176), (361, 1214464), (512, 856292), (593, 739328), (608, 721088), (722, 607232), (1024, 428146), (1186, 369664), (1216, 360544), (1444, 303616), (2048, 214073), (2372, 184832), (2432, 180272), (2888, 151808), (4744, 92416), (4864, 90136), (5776, 75904), (9488, 46208), (9728, 45068), (11267, 38912), (11552, 37952), (18976, 23104), (19456, 22534)]