331469710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7993}}^1$

素因数の和:8053

約数の個数: 64

約数和(自身を含む): 725215680

約数和(自身を除く): 393745970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1430, 1595, 1885, 3190, 3770, 4147, 7993, 8294, 15986, 20735, 39965, 41470, 79930, 87923, 103909, 175846, 207818, 231797, 439615, 463594, 519545, 879230, 1039090, 1142999, 1158985, 2285998, 2317970, 2549767, 3013361, 5099534, 5714995, 6026722, 11429990, 12748835, 15066805, 25497670, 30133610, 33146971, 66293942, 165734855, 331469710]

約数ペア:

[(1, 331469710), (2, 165734855), (5, 66293942), (10, 33146971), (11, 30133610), (13, 25497670), (22, 15066805), (26, 12748835), (29, 11429990), (55, 6026722), (58, 5714995), (65, 5099534), (110, 3013361), (130, 2549767), (143, 2317970), (145, 2285998), (286, 1158985), (290, 1142999), (319, 1039090), (377, 879230), (638, 519545), (715, 463594), (754, 439615), (1430, 231797), (1595, 207818), (1885, 175846), (3190, 103909), (3770, 87923), (4147, 79930), (7993, 41470), (8294, 39965), (15986, 20735)]