258145344

素因数分解:

$2^6\times 3^2\times {\mathrm{448169}}^1$

素因数の和:448187

約数の個数: 42

約数和(自身を含む): 739928670

約数和(自身を除く): 481783326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 448169, 896338, 1344507, 1792676, 2689014, 3585352, 4033521, 5378028, 7170704, 8067042, 10756056, 14341408, 16134084, 21512112, 28682816, 32268168, 43024224, 64536336, 86048448, 129072672, 258145344]

約数ペア:

[(1, 258145344), (2, 129072672), (3, 86048448), (4, 64536336), (6, 43024224), (8, 32268168), (9, 28682816), (12, 21512112), (16, 16134084), (18, 14341408), (24, 10756056), (32, 8067042), (36, 7170704), (48, 5378028), (64, 4033521), (72, 3585352), (96, 2689014), (144, 1792676), (192, 1344507), (288, 896338), (576, 448169)]