348603904

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 120

約数和(自身を含む): 813088584

約数和(自身を除く): 464484680

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 121, 128, 136, 176, 187, 242, 256, 272, 331, 352, 374, 484, 512, 544, 662, 704, 748, 968, 1088, 1324, 1408, 1496, 1936, 2057, 2176, 2648, 2816, 2992, 3641, 3872, 4114, 4352, 5296, 5627, 5632, 5984, 7282, 7744, 8228, 8704, 10592, 11254, 11968, 14564, 15488, 16456, 21184, 22508, 23936, 29128, 30976, 32912, 40051, 42368, 45016, 47872, 58256, 61897, 61952, 65824, 80102, 84736, 90032, 95744, 116512, 123794, 131648, 160204, 169472, 180064, 233024, 247588, 263296, 320408, 360128, 466048, 495176, 526592, 640816, 680867, 720256, 932096, 990352, 1053184, 1281632, 1361734, 1440512, 1864192, 1980704, 2563264, 2723468, 2881024, 3961408, 5126528, 5446936, 7922816, 10253056, 10893872, 15845632, 20506112, 21787744, 31691264, 43575488, 87150976, 174301952, 348603904]

約数ペア:

[(1, 348603904), (2, 174301952), (4, 87150976), (8, 43575488), (11, 31691264), (16, 21787744), (17, 20506112), (22, 15845632), (32, 10893872), (34, 10253056), (44, 7922816), (64, 5446936), (68, 5126528), (88, 3961408), (121, 2881024), (128, 2723468), (136, 2563264), (176, 1980704), (187, 1864192), (242, 1440512), (256, 1361734), (272, 1281632), (331, 1053184), (352, 990352), (374, 932096), (484, 720256), (512, 680867), (544, 640816), (662, 526592), (704, 495176), (748, 466048), (968, 360128), (1088, 320408), (1324, 263296), (1408, 247588), (1496, 233024), (1936, 180064), (2057, 169472), (2176, 160204), (2648, 131648), (2816, 123794), (2992, 116512), (3641, 95744), (3872, 90032), (4114, 84736), (4352, 80102), (5296, 65824), (5627, 61952), (5632, 61897), (5984, 58256), (7282, 47872), (7744, 45016), (8228, 42368), (8704, 40051), (10592, 32912), (11254, 30976), (11968, 29128), (14564, 23936), (15488, 22508), (16456, 21184)]