749611188

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1907}}^1$

素因数の和:2157

約数の個数: 72

約数和(自身を含む): 1937688480

約数和(自身を除く): 1188077292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 179, 183, 244, 358, 366, 537, 549, 716, 732, 1074, 1098, 1611, 1907, 2148, 2196, 3222, 3814, 5721, 6444, 7628, 10919, 11442, 17163, 21838, 22884, 32757, 34326, 43676, 65514, 68652, 98271, 116327, 131028, 196542, 232654, 341353, 348981, 393084, 465308, 682706, 697962, 1024059, 1046943, 1365412, 1395924, 2048118, 2093886, 3072177, 4096236, 4187772, 6144354, 12288708, 20822533, 41645066, 62467599, 83290132, 124935198, 187402797, 249870396, 374805594, 749611188]

約数ペア:

[(1, 749611188), (2, 374805594), (3, 249870396), (4, 187402797), (6, 124935198), (9, 83290132), (12, 62467599), (18, 41645066), (36, 20822533), (61, 12288708), (122, 6144354), (179, 4187772), (183, 4096236), (244, 3072177), (358, 2093886), (366, 2048118), (537, 1395924), (549, 1365412), (716, 1046943), (732, 1024059), (1074, 697962), (1098, 682706), (1611, 465308), (1907, 393084), (2148, 348981), (2196, 341353), (3222, 232654), (3814, 196542), (5721, 131028), (6444, 116327), (7628, 98271), (10919, 68652), (11442, 65514), (17163, 43676), (21838, 34326), (22884, 32757)]