297840340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5441}}^1$

素因数の和:5497

約数の個数: 96

約数和(自身を含む): 789917184

約数和(自身を除く): 492076844

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 322, 340, 391, 460, 476, 595, 644, 782, 805, 1190, 1564, 1610, 1955, 2380, 2737, 3220, 3910, 5441, 5474, 7820, 10882, 10948, 13685, 21764, 27205, 27370, 38087, 54410, 54740, 76174, 92497, 108820, 125143, 152348, 184994, 190435, 250286, 369988, 380870, 462485, 500572, 625715, 647479, 761740, 876001, 924970, 1251430, 1294958, 1752002, 1849940, 2127431, 2502860, 2589916, 3237395, 3504004, 4254862, 4380005, 6474790, 8509724, 8760010, 10637155, 12949580, 14892017, 17520020, 21274310, 29784034, 42548620, 59568068, 74460085, 148920170, 297840340]

約数ペア:

[(1, 297840340), (2, 148920170), (4, 74460085), (5, 59568068), (7, 42548620), (10, 29784034), (14, 21274310), (17, 17520020), (20, 14892017), (23, 12949580), (28, 10637155), (34, 8760010), (35, 8509724), (46, 6474790), (68, 4380005), (70, 4254862), (85, 3504004), (92, 3237395), (115, 2589916), (119, 2502860), (140, 2127431), (161, 1849940), (170, 1752002), (230, 1294958), (238, 1251430), (322, 924970), (340, 876001), (391, 761740), (460, 647479), (476, 625715), (595, 500572), (644, 462485), (782, 380870), (805, 369988), (1190, 250286), (1564, 190435), (1610, 184994), (1955, 152348), (2380, 125143), (2737, 108820), (3220, 92497), (3910, 76174), (5441, 54740), (5474, 54410), (7820, 38087), (10882, 27370), (10948, 27205), (13685, 21764)]