258167624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{225671}}^1$

素因数の和:225701

約数の個数: 32

約数和(自身を含む): 568693440

約数和(自身を除く): 310525816

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 225671, 451342, 902684, 1805368, 2482381, 2933723, 4964762, 5867446, 9929524, 11734892, 19859048, 23469784, 32270953, 64541906, 129083812, 258167624]

約数ペア:

[(1, 258167624), (2, 129083812), (4, 64541906), (8, 32270953), (11, 23469784), (13, 19859048), (22, 11734892), (26, 9929524), (44, 5867446), (52, 4964762), (88, 2933723), (104, 2482381), (143, 1805368), (286, 902684), (572, 451342), (1144, 225671)]