397744896

素因数分解:

$2^8\times 3^1\times {\mathrm{571}}^1\times {\mathrm{907}}^1$

素因数の和:1497

約数の個数: 72

約数和(自身を含む): 1061604544

約数和(自身を除く): 663859648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 571, 768, 907, 1142, 1713, 1814, 2284, 2721, 3426, 3628, 4568, 5442, 6852, 7256, 9136, 10884, 13704, 14512, 18272, 21768, 27408, 29024, 36544, 43536, 54816, 58048, 73088, 87072, 109632, 116096, 146176, 174144, 219264, 232192, 348288, 438528, 517897, 696576, 1035794, 1553691, 2071588, 3107382, 4143176, 6214764, 8286352, 12429528, 16572704, 24859056, 33145408, 49718112, 66290816, 99436224, 132581632, 198872448, 397744896]

約数ペア:

[(1, 397744896), (2, 198872448), (3, 132581632), (4, 99436224), (6, 66290816), (8, 49718112), (12, 33145408), (16, 24859056), (24, 16572704), (32, 12429528), (48, 8286352), (64, 6214764), (96, 4143176), (128, 3107382), (192, 2071588), (256, 1553691), (384, 1035794), (571, 696576), (768, 517897), (907, 438528), (1142, 348288), (1713, 232192), (1814, 219264), (2284, 174144), (2721, 146176), (3426, 116096), (3628, 109632), (4568, 87072), (5442, 73088), (6852, 58048), (7256, 54816), (9136, 43536), (10884, 36544), (13704, 29024), (14512, 27408), (18272, 21768)]