321284938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{17729}}^1$

素因数の和:17802

約数の個数: 32

約数和(自身を含む): 562962960

約数和(自身を除く): 241678022

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 9061, 17729, 18122, 35458, 230477, 301393, 460954, 602786, 726889, 1453778, 3918109, 7836218, 9449557, 12357113, 18899114, 24714226, 160642469, 321284938]

約数ペア:

[(1, 321284938), (2, 160642469), (13, 24714226), (17, 18899114), (26, 12357113), (34, 9449557), (41, 7836218), (82, 3918109), (221, 1453778), (442, 726889), (533, 602786), (697, 460954), (1066, 301393), (1394, 230477), (9061, 35458), (17729, 18122)]