291295199208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1307}}^1\times {\mathrm{54949}}^1$

素因数の和:56291

約数の個数: 96

約数和(自身を含む): 789183108000

約数和(自身を除く): 497887908792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1307, 1352, 2028, 2614, 3921, 4056, 5228, 7842, 10456, 15684, 16991, 31368, 33982, 50973, 54949, 67964, 101946, 109898, 135928, 164847, 203892, 219796, 220883, 329694, 407784, 439592, 441766, 659388, 662649, 714337, 883532, 1318776, 1325298, 1428674, 1767064, 2143011, 2650596, 2857348, 4286022, 5301192, 5714696, 8572044, 9286381, 17144088, 18572762, 27859143, 37145524, 55718286, 71818343, 74291048, 111436572, 143636686, 215455029, 222873144, 287273372, 430910058, 574546744, 861820116, 933638459, 1723640232, 1867276918, 2800915377, 3734553836, 5601830754, 7469107672, 11203661508, 12137299967, 22407323016, 24274599934, 36411899901, 48549199868, 72823799802, 97098399736, 145647599604, 291295199208]

約数ペア:

[(1, 291295199208), (2, 145647599604), (3, 97098399736), (4, 72823799802), (6, 48549199868), (8, 36411899901), (12, 24274599934), (13, 22407323016), (24, 12137299967), (26, 11203661508), (39, 7469107672), (52, 5601830754), (78, 3734553836), (104, 2800915377), (156, 1867276918), (169, 1723640232), (312, 933638459), (338, 861820116), (507, 574546744), (676, 430910058), (1014, 287273372), (1307, 222873144), (1352, 215455029), (2028, 143636686), (2614, 111436572), (3921, 74291048), (4056, 71818343), (5228, 55718286), (7842, 37145524), (10456, 27859143), (15684, 18572762), (16991, 17144088), (31368, 9286381), (33982, 8572044), (50973, 5714696), (54949, 5301192), (67964, 4286022), (101946, 2857348), (109898, 2650596), (135928, 2143011), (164847, 1767064), (203892, 1428674), (219796, 1325298), (220883, 1318776), (329694, 883532), (407784, 714337), (439592, 662649), (441766, 659388)]