409214464

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{11257}}^1$

素因数の和:11346

約数の個数: 40

約数和(自身を含む): 829219248

約数和(自身を除く): 420004784

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 2272, 4544, 9088, 11257, 18176, 22514, 36352, 45028, 90056, 180112, 360224, 720448, 799247, 1440896, 1598494, 2881792, 3196988, 5763584, 6393976, 12787952, 25575904, 51151808, 102303616, 204607232, 409214464]

約数ペア:

[(1, 409214464), (2, 204607232), (4, 102303616), (8, 51151808), (16, 25575904), (32, 12787952), (64, 6393976), (71, 5763584), (128, 3196988), (142, 2881792), (256, 1598494), (284, 1440896), (512, 799247), (568, 720448), (1136, 360224), (2272, 180112), (4544, 90056), (9088, 45028), (11257, 36352), (18176, 22514)]