258821376

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{30637}}^1$

素因数の和:30667

約数の個数: 72

約数和(自身を含む): 751488864

約数和(自身を除く): 492667488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 30637, 61274, 91911, 122548, 183822, 245096, 337007, 367644, 490192, 674014, 735288, 980384, 1011021, 1348028, 1470576, 1960768, 2022042, 2696056, 2941152, 3921536, 4044084, 5392112, 5882304, 7843072, 8088168, 10784224, 11764608, 16176336, 21568448, 23529216, 32352672, 43136896, 64705344, 86273792, 129410688, 258821376]

約数ペア:

[(1, 258821376), (2, 129410688), (3, 86273792), (4, 64705344), (6, 43136896), (8, 32352672), (11, 23529216), (12, 21568448), (16, 16176336), (22, 11764608), (24, 10784224), (32, 8088168), (33, 7843072), (44, 5882304), (48, 5392112), (64, 4044084), (66, 3921536), (88, 2941152), (96, 2696056), (128, 2022042), (132, 1960768), (176, 1470576), (192, 1348028), (256, 1011021), (264, 980384), (352, 735288), (384, 674014), (528, 490192), (704, 367644), (768, 337007), (1056, 245096), (1408, 183822), (2112, 122548), (2816, 91911), (4224, 61274), (8448, 30637)]