223431384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1261

約数の個数: 128

約数和(自身を含む): 656916480

約数和(自身を除く): 433485096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 31, 33, 44, 46, 62, 66, 69, 88, 92, 93, 124, 132, 138, 184, 186, 248, 253, 264, 276, 341, 372, 506, 552, 682, 713, 744, 759, 1012, 1023, 1187, 1364, 1426, 1518, 2024, 2046, 2139, 2374, 2728, 2852, 3036, 3561, 4092, 4278, 4748, 5704, 6072, 7122, 7843, 8184, 8556, 9496, 13057, 14244, 15686, 17112, 23529, 26114, 27301, 28488, 31372, 36797, 39171, 47058, 52228, 54602, 62744, 73594, 78342, 81903, 94116, 104456, 109204, 110391, 147188, 156684, 163806, 188232, 218408, 220782, 294376, 300311, 313368, 327612, 404767, 441564, 600622, 655224, 809534, 846331, 883128, 900933, 1201244, 1214301, 1619068, 1692662, 1801866, 2402488, 2428602, 2538993, 3238136, 3385324, 3603732, 4857204, 5077986, 6770648, 7207464, 9309641, 9714408, 10155972, 18619282, 20311944, 27928923, 37238564, 55857846, 74477128, 111715692, 223431384]

約数ペア:

[(1, 223431384), (2, 111715692), (3, 74477128), (4, 55857846), (6, 37238564), (8, 27928923), (11, 20311944), (12, 18619282), (22, 10155972), (23, 9714408), (24, 9309641), (31, 7207464), (33, 6770648), (44, 5077986), (46, 4857204), (62, 3603732), (66, 3385324), (69, 3238136), (88, 2538993), (92, 2428602), (93, 2402488), (124, 1801866), (132, 1692662), (138, 1619068), (184, 1214301), (186, 1201244), (248, 900933), (253, 883128), (264, 846331), (276, 809534), (341, 655224), (372, 600622), (506, 441564), (552, 404767), (682, 327612), (713, 313368), (744, 300311), (759, 294376), (1012, 220782), (1023, 218408), (1187, 188232), (1364, 163806), (1426, 156684), (1518, 147188), (2024, 110391), (2046, 109204), (2139, 104456), (2374, 94116), (2728, 81903), (2852, 78342), (3036, 73594), (3561, 62744), (4092, 54602), (4278, 52228), (4748, 47058), (5704, 39171), (6072, 36797), (7122, 31372), (7843, 28488), (8184, 27301), (8556, 26114), (9496, 23529), (13057, 17112), (14244, 15686)]