385051744

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 989549568

約数和(自身を除く): 604497824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 71, 77, 88, 112, 124, 142, 154, 176, 217, 224, 248, 284, 308, 341, 352, 434, 496, 497, 568, 616, 682, 781, 868, 992, 994, 1136, 1232, 1364, 1562, 1736, 1988, 2201, 2272, 2387, 2464, 2728, 3124, 3472, 3976, 4402, 4774, 5041, 5456, 5467, 6248, 6944, 7952, 8804, 9548, 10082, 10912, 10934, 12496, 15407, 15904, 17608, 19096, 20164, 21868, 24211, 24992, 30814, 35216, 35287, 38192, 40328, 43736, 48422, 55451, 61628, 70432, 70574, 76384, 80656, 87472, 96844, 110902, 123256, 141148, 156271, 161312, 169477, 174944, 193688, 221804, 246512, 282296, 312542, 338954, 387376, 388157, 443608, 493024, 564592, 625084, 677908, 774752, 776314, 887216, 1093897, 1129184, 1250168, 1355816, 1552628, 1718981, 1774432, 2187794, 2500336, 2711632, 3105256, 3437962, 4375588, 5000672, 5423264, 6210512, 6875924, 8751176, 12032867, 12421024, 13751848, 17502352, 24065734, 27503696, 35004704, 48131468, 55007392, 96262936, 192525872, 385051744]

約数ペア:

[(1, 385051744), (2, 192525872), (4, 96262936), (7, 55007392), (8, 48131468), (11, 35004704), (14, 27503696), (16, 24065734), (22, 17502352), (28, 13751848), (31, 12421024), (32, 12032867), (44, 8751176), (56, 6875924), (62, 6210512), (71, 5423264), (77, 5000672), (88, 4375588), (112, 3437962), (124, 3105256), (142, 2711632), (154, 2500336), (176, 2187794), (217, 1774432), (224, 1718981), (248, 1552628), (284, 1355816), (308, 1250168), (341, 1129184), (352, 1093897), (434, 887216), (496, 776314), (497, 774752), (568, 677908), (616, 625084), (682, 564592), (781, 493024), (868, 443608), (992, 388157), (994, 387376), (1136, 338954), (1232, 312542), (1364, 282296), (1562, 246512), (1736, 221804), (1988, 193688), (2201, 174944), (2272, 169477), (2387, 161312), (2464, 156271), (2728, 141148), (3124, 123256), (3472, 110902), (3976, 96844), (4402, 87472), (4774, 80656), (5041, 76384), (5456, 70574), (5467, 70432), (6248, 61628), (6944, 55451), (7952, 48422), (8804, 43736), (9548, 40328), (10082, 38192), (10912, 35287), (10934, 35216), (12496, 30814), (15407, 24992), (15904, 24211), (17608, 21868), (19096, 20164)]