509967648

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{12739}}^1$

素因数の和:12894

約数の個数: 72

約数和(自身を含む): 1460768400

約数和(自身を除く): 950800752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 6672, 10008, 12739, 13344, 20016, 25478, 38217, 40032, 50956, 76434, 101912, 114651, 152868, 203824, 229302, 305736, 407648, 458604, 611472, 917208, 1222944, 1770721, 1834416, 3541442, 3668832, 5312163, 7082884, 10624326, 14165768, 15936489, 21248652, 28331536, 31872978, 42497304, 56663072, 63745956, 84994608, 127491912, 169989216, 254983824, 509967648]

約数ペア:

[(1, 509967648), (2, 254983824), (3, 169989216), (4, 127491912), (6, 84994608), (8, 63745956), (9, 56663072), (12, 42497304), (16, 31872978), (18, 28331536), (24, 21248652), (32, 15936489), (36, 14165768), (48, 10624326), (72, 7082884), (96, 5312163), (139, 3668832), (144, 3541442), (278, 1834416), (288, 1770721), (417, 1222944), (556, 917208), (834, 611472), (1112, 458604), (1251, 407648), (1668, 305736), (2224, 229302), (2502, 203824), (3336, 152868), (4448, 114651), (5004, 101912), (6672, 76434), (10008, 50956), (12739, 40032), (13344, 38217), (20016, 25478)]