258600448

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 538965504

約数和(自身を除く): 280365056

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 97, 127, 128, 164, 194, 254, 256, 328, 388, 508, 512, 656, 776, 1016, 1312, 1552, 2032, 2624, 3104, 3977, 4064, 5207, 5248, 6208, 7954, 8128, 10414, 10496, 12319, 12416, 15908, 16256, 20828, 20992, 24638, 24832, 31816, 32512, 41656, 49276, 49664, 63632, 65024, 83312, 98552, 127264, 166624, 197104, 254528, 333248, 394208, 505079, 509056, 666496, 788416, 1010158, 1018112, 1332992, 1576832, 2020316, 2036224, 2665984, 3153664, 4040632, 6307328, 8081264, 16162528, 32325056, 64650112, 129300224, 258600448]

約数ペア:

[(1, 258600448), (2, 129300224), (4, 64650112), (8, 32325056), (16, 16162528), (32, 8081264), (41, 6307328), (64, 4040632), (82, 3153664), (97, 2665984), (127, 2036224), (128, 2020316), (164, 1576832), (194, 1332992), (254, 1018112), (256, 1010158), (328, 788416), (388, 666496), (508, 509056), (512, 505079), (656, 394208), (776, 333248), (1016, 254528), (1312, 197104), (1552, 166624), (2032, 127264), (2624, 98552), (3104, 83312), (3977, 65024), (4064, 63632), (5207, 49664), (5248, 49276), (6208, 41656), (7954, 32512), (8128, 31816), (10414, 24832), (10496, 24638), (12319, 20992), (12416, 20828), (15908, 16256)]