726162486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{1531}}^1$

素因数の和:2057

約数の個数: 64

約数和(自身を含む): 1736626176

約数和(自身を除く): 1010463690

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 491, 966, 982, 1473, 1531, 2946, 3062, 3437, 4593, 6874, 9186, 10311, 10717, 11293, 20622, 21434, 22586, 32151, 33879, 35213, 64302, 67758, 70426, 79051, 105639, 158102, 211278, 237153, 246491, 474306, 492982, 739473, 751721, 1478946, 1503442, 2255163, 4510326, 5262047, 10524094, 15786141, 17289583, 31572282, 34579166, 51868749, 103737498, 121027081, 242054162, 363081243, 726162486]

約数ペア:

[(1, 726162486), (2, 363081243), (3, 242054162), (6, 121027081), (7, 103737498), (14, 51868749), (21, 34579166), (23, 31572282), (42, 17289583), (46, 15786141), (69, 10524094), (138, 5262047), (161, 4510326), (322, 2255163), (483, 1503442), (491, 1478946), (966, 751721), (982, 739473), (1473, 492982), (1531, 474306), (2946, 246491), (3062, 237153), (3437, 211278), (4593, 158102), (6874, 105639), (9186, 79051), (10311, 70426), (10717, 67758), (11293, 64302), (20622, 35213), (21434, 33879), (22586, 32151)]