323158331398

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{646159}}^1$

素因数の和:646564

約数の個数: 32

約数和(自身を含む): 560143180800

約数和(自身を除く): 236984849402

約数列:

[1, 2, 7, 14, 139, 257, 278, 514, 973, 1799, 1946, 3598, 35723, 71446, 250061, 500122, 646159, 1292318, 4523113, 9046226, 89816101, 166062863, 179632202, 332125726, 628712707, 1162440041, 1257425414, 2324880082, 23082737957, 46165475914, 161579165699, 323158331398]

約数ペア:

[(1, 323158331398), (2, 161579165699), (7, 46165475914), (14, 23082737957), (139, 2324880082), (257, 1257425414), (278, 1162440041), (514, 628712707), (973, 332125726), (1799, 179632202), (1946, 166062863), (3598, 89816101), (35723, 9046226), (71446, 4523113), (250061, 1292318), (500122, 646159)]