312339968

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{14879}}^1$

素因数の和:14938

約数の個数: 40

約数和(自身を含む): 639334080

約数和(自身を除く): 326994112

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 5248, 10496, 14879, 20992, 29758, 59516, 119032, 238064, 476128, 610039, 952256, 1220078, 1904512, 2440156, 3809024, 4880312, 7618048, 9760624, 19521248, 39042496, 78084992, 156169984, 312339968]

約数ペア:

[(1, 312339968), (2, 156169984), (4, 78084992), (8, 39042496), (16, 19521248), (32, 9760624), (41, 7618048), (64, 4880312), (82, 3809024), (128, 2440156), (164, 1904512), (256, 1220078), (328, 952256), (512, 610039), (656, 476128), (1312, 238064), (2624, 119032), (5248, 59516), (10496, 29758), (14879, 20992)]