269392370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1659

約数の個数: 64

約数和(自身を含む): 560286720

約数和(自身を除く): 290894350

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 79, 85, 130, 158, 170, 221, 395, 442, 790, 1027, 1105, 1343, 1543, 2054, 2210, 2686, 3086, 5135, 6715, 7715, 10270, 13430, 15430, 17459, 20059, 26231, 34918, 40118, 52462, 87295, 100295, 121897, 131155, 174590, 200590, 243794, 262310, 341003, 609485, 682006, 1218970, 1584661, 1705015, 2072249, 3169322, 3410030, 4144498, 7923305, 10361245, 15846610, 20722490, 26939237, 53878474, 134696185, 269392370]

約数ペア:

[(1, 269392370), (2, 134696185), (5, 53878474), (10, 26939237), (13, 20722490), (17, 15846610), (26, 10361245), (34, 7923305), (65, 4144498), (79, 3410030), (85, 3169322), (130, 2072249), (158, 1705015), (170, 1584661), (221, 1218970), (395, 682006), (442, 609485), (790, 341003), (1027, 262310), (1105, 243794), (1343, 200590), (1543, 174590), (2054, 131155), (2210, 121897), (2686, 100295), (3086, 87295), (5135, 52462), (6715, 40118), (7715, 34918), (10270, 26231), (13430, 20059), (15430, 17459)]