265498324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:3009

約数の個数: 72

約数和(自身を含む): 605451840

約数和(自身を除く): 339953516

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 988, 1183, 1729, 2366, 2953, 3211, 3458, 4732, 5906, 6422, 6916, 11812, 12844, 20671, 22477, 38389, 41342, 44954, 56107, 76778, 82684, 89908, 112214, 153556, 224428, 268723, 392749, 499057, 537446, 729391, 785498, 998114, 1074892, 1458782, 1570996, 1996228, 2917564, 3493399, 5105737, 6986798, 9482083, 10211474, 13973596, 18964166, 20422948, 37928332, 66374581, 132749162, 265498324]

約数ペア:

[(1, 265498324), (2, 132749162), (4, 66374581), (7, 37928332), (13, 20422948), (14, 18964166), (19, 13973596), (26, 10211474), (28, 9482083), (38, 6986798), (52, 5105737), (76, 3493399), (91, 2917564), (133, 1996228), (169, 1570996), (182, 1458782), (247, 1074892), (266, 998114), (338, 785498), (364, 729391), (494, 537446), (532, 499057), (676, 392749), (988, 268723), (1183, 224428), (1729, 153556), (2366, 112214), (2953, 89908), (3211, 82684), (3458, 76778), (4732, 56107), (5906, 44954), (6422, 41342), (6916, 38389), (11812, 22477), (12844, 20671)]