258297344

素因数分解:

$2^9\times {\mathrm{229}}^1\times {\mathrm{2203}}^1$

素因数の和:2450

約数の個数: 40

約数和(自身を含む): 518579160

約数和(自身を除く): 260281816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 256, 458, 512, 916, 1832, 2203, 3664, 4406, 7328, 8812, 14656, 17624, 29312, 35248, 58624, 70496, 117248, 140992, 281984, 504487, 563968, 1008974, 1127936, 2017948, 4035896, 8071792, 16143584, 32287168, 64574336, 129148672, 258297344]

約数ペア:

[(1, 258297344), (2, 129148672), (4, 64574336), (8, 32287168), (16, 16143584), (32, 8071792), (64, 4035896), (128, 2017948), (229, 1127936), (256, 1008974), (458, 563968), (512, 504487), (916, 281984), (1832, 140992), (2203, 117248), (3664, 70496), (4406, 58624), (7328, 35248), (8812, 29312), (14656, 17624)]