397392384

素因数分解:

$2^9\times 3^1\times {\mathrm{293}}^1\times {\mathrm{883}}^1$

素因数の和:1197

約数の個数: 80

約数和(自身を含む): 1063494432

約数和(自身を除く): 666102048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 293, 384, 512, 586, 768, 879, 883, 1172, 1536, 1758, 1766, 2344, 2649, 3516, 3532, 4688, 5298, 7032, 7064, 9376, 10596, 14064, 14128, 18752, 21192, 28128, 28256, 37504, 42384, 56256, 56512, 75008, 84768, 112512, 113024, 150016, 169536, 225024, 226048, 258719, 339072, 450048, 452096, 517438, 678144, 776157, 1034876, 1356288, 1552314, 2069752, 3104628, 4139504, 6209256, 8279008, 12418512, 16558016, 24837024, 33116032, 49674048, 66232064, 99348096, 132464128, 198696192, 397392384]

約数ペア:

[(1, 397392384), (2, 198696192), (3, 132464128), (4, 99348096), (6, 66232064), (8, 49674048), (12, 33116032), (16, 24837024), (24, 16558016), (32, 12418512), (48, 8279008), (64, 6209256), (96, 4139504), (128, 3104628), (192, 2069752), (256, 1552314), (293, 1356288), (384, 1034876), (512, 776157), (586, 678144), (768, 517438), (879, 452096), (883, 450048), (1172, 339072), (1536, 258719), (1758, 226048), (1766, 225024), (2344, 169536), (2649, 150016), (3516, 113024), (3532, 112512), (4688, 84768), (5298, 75008), (7032, 56512), (7064, 56256), (9376, 42384), (10596, 37504), (14064, 28256), (14128, 28128), (18752, 21192)]