321228012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 892684800

約数和(自身を除く): 571456788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 163, 174, 203, 326, 348, 406, 489, 609, 652, 809, 812, 978, 1141, 1218, 1618, 1956, 2282, 2427, 2436, 3236, 3423, 4564, 4727, 4854, 5663, 6846, 9454, 9708, 11326, 13692, 14181, 16989, 18908, 22652, 23461, 28362, 33089, 33978, 46922, 56724, 66178, 67956, 70383, 93844, 99267, 131867, 132356, 140766, 164227, 198534, 263734, 281532, 328454, 395601, 397068, 492681, 527468, 656908, 791202, 923069, 985362, 1582404, 1846138, 1970724, 2769207, 3692276, 3824143, 5538414, 7648286, 11076828, 11472429, 15296572, 22944858, 26769001, 45889716, 53538002, 80307003, 107076004, 160614006, 321228012]

約数ペア:

[(1, 321228012), (2, 160614006), (3, 107076004), (4, 80307003), (6, 53538002), (7, 45889716), (12, 26769001), (14, 22944858), (21, 15296572), (28, 11472429), (29, 11076828), (42, 7648286), (58, 5538414), (84, 3824143), (87, 3692276), (116, 2769207), (163, 1970724), (174, 1846138), (203, 1582404), (326, 985362), (348, 923069), (406, 791202), (489, 656908), (609, 527468), (652, 492681), (809, 397068), (812, 395601), (978, 328454), (1141, 281532), (1218, 263734), (1618, 198534), (1956, 164227), (2282, 140766), (2427, 132356), (2436, 131867), (3236, 99267), (3423, 93844), (4564, 70383), (4727, 67956), (4854, 66178), (5663, 56724), (6846, 46922), (9454, 33978), (9708, 33089), (11326, 28362), (13692, 23461), (14181, 22652), (16989, 18908)]