249560028

素因数分解:

$2^2\times 3^6\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:167

約数の個数: 126

約数和(自身を含む): 694649592

約数和(自身を除く): 445089564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 61, 69, 81, 92, 108, 122, 138, 162, 183, 207, 243, 244, 276, 324, 366, 414, 486, 549, 621, 729, 732, 828, 972, 1098, 1242, 1403, 1458, 1647, 1863, 2196, 2484, 2806, 2916, 3294, 3721, 3726, 4209, 4941, 5589, 5612, 6588, 7442, 7452, 8418, 9882, 11163, 11178, 12627, 14823, 14884, 16767, 16836, 19764, 22326, 22356, 25254, 29646, 33489, 33534, 37881, 44469, 44652, 50508, 59292, 66978, 67068, 75762, 85583, 88938, 100467, 113643, 133956, 151524, 171166, 177876, 200934, 227286, 256749, 301401, 340929, 342332, 401868, 454572, 513498, 602802, 681858, 770247, 904203, 1022787, 1026996, 1205604, 1363716, 1540494, 1808406, 2045574, 2310741, 2712609, 3080988, 3616812, 4091148, 4621482, 5425218, 6932223, 9242964, 10850436, 13864446, 20796669, 27728892, 41593338, 62390007, 83186676, 124780014, 249560028]

約数ペア:

[(1, 249560028), (2, 124780014), (3, 83186676), (4, 62390007), (6, 41593338), (9, 27728892), (12, 20796669), (18, 13864446), (23, 10850436), (27, 9242964), (36, 6932223), (46, 5425218), (54, 4621482), (61, 4091148), (69, 3616812), (81, 3080988), (92, 2712609), (108, 2310741), (122, 2045574), (138, 1808406), (162, 1540494), (183, 1363716), (207, 1205604), (243, 1026996), (244, 1022787), (276, 904203), (324, 770247), (366, 681858), (414, 602802), (486, 513498), (549, 454572), (621, 401868), (729, 342332), (732, 340929), (828, 301401), (972, 256749), (1098, 227286), (1242, 200934), (1403, 177876), (1458, 171166), (1647, 151524), (1863, 133956), (2196, 113643), (2484, 100467), (2806, 88938), (2916, 85583), (3294, 75762), (3721, 67068), (3726, 66978), (4209, 59292), (4941, 50508), (5589, 44652), (5612, 44469), (6588, 37881), (7442, 33534), (7452, 33489), (8418, 29646), (9882, 25254), (11163, 22356), (11178, 22326), (12627, 19764), (14823, 16836), (14884, 16767)]