253138896

素因数分解:

$2^4\times 3^2\times {\mathrm{223}}^1\times {\mathrm{7883}}^1$

素因数の和:8120

約数の個数: 60

約数和(自身を含む): 711704448

約数和(自身を除く): 458565552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 7883, 8028, 10704, 15766, 16056, 23649, 31532, 32112, 47298, 63064, 70947, 94596, 126128, 141894, 189192, 283788, 378384, 567576, 1135152, 1757909, 3515818, 5273727, 7031636, 10547454, 14063272, 15821181, 21094908, 28126544, 31642362, 42189816, 63284724, 84379632, 126569448, 253138896]

約数ペア:

[(1, 253138896), (2, 126569448), (3, 84379632), (4, 63284724), (6, 42189816), (8, 31642362), (9, 28126544), (12, 21094908), (16, 15821181), (18, 14063272), (24, 10547454), (36, 7031636), (48, 5273727), (72, 3515818), (144, 1757909), (223, 1135152), (446, 567576), (669, 378384), (892, 283788), (1338, 189192), (1784, 141894), (2007, 126128), (2676, 94596), (3568, 70947), (4014, 63064), (5352, 47298), (7883, 32112), (8028, 31532), (10704, 23649), (15766, 16056)]