396120064

素因数分解:

$2^{12}\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1118

約数の個数: 52

約数和(自身を含む): 801112564

約数和(自身を除く): 404992500

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 997, 1024, 1552, 1994, 2048, 3104, 3988, 4096, 6208, 7976, 12416, 15952, 24832, 31904, 49664, 63808, 96709, 99328, 127616, 193418, 198656, 255232, 386836, 397312, 510464, 773672, 1020928, 1547344, 2041856, 3094688, 4083712, 6189376, 12378752, 24757504, 49515008, 99030016, 198060032, 396120064]

約数ペア:

[(1, 396120064), (2, 198060032), (4, 99030016), (8, 49515008), (16, 24757504), (32, 12378752), (64, 6189376), (97, 4083712), (128, 3094688), (194, 2041856), (256, 1547344), (388, 1020928), (512, 773672), (776, 510464), (997, 397312), (1024, 386836), (1552, 255232), (1994, 198656), (2048, 193418), (3104, 127616), (3988, 99328), (4096, 96709), (6208, 63808), (7976, 49664), (12416, 31904), (15952, 24832)]