638090112

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 192

約数和(自身を含む): 1927457280

約数和(自身を除く): 1289367168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 121, 124, 128, 132, 176, 186, 192, 242, 248, 264, 341, 352, 363, 372, 384, 443, 484, 496, 528, 682, 704, 726, 744, 886, 968, 992, 1023, 1056, 1329, 1364, 1408, 1452, 1488, 1772, 1936, 1984, 2046, 2112, 2658, 2728, 2904, 2976, 3544, 3751, 3872, 3968, 4092, 4224, 4873, 5316, 5456, 5808, 5952, 7088, 7502, 7744, 8184, 9746, 10632, 10912, 11253, 11616, 11904, 13733, 14176, 14619, 15004, 15488, 16368, 19492, 21264, 21824, 22506, 23232, 27466, 28352, 29238, 30008, 32736, 38984, 41199, 42528, 43648, 45012, 46464, 53603, 54932, 56704, 58476, 60016, 65472, 77968, 82398, 85056, 90024, 107206, 109864, 116952, 120032, 130944, 151063, 155936, 160809, 164796, 170112, 180048, 214412, 219728, 233904, 240064, 302126, 311872, 321618, 329592, 360096, 428824, 439456, 453189, 467808, 480128, 604252, 623744, 643236, 659184, 720192, 857648, 878912, 906378, 935616, 1208504, 1286472, 1318368, 1440384, 1661693, 1715296, 1757824, 1812756, 1871232, 2417008, 2572944, 2636736, 3323386, 3430592, 3625512, 4834016, 4985079, 5145888, 5273472, 6646772, 6861184, 7251024, 9668032, 9970158, 10291776, 13293544, 14502048, 19336064, 19940316, 20583552, 26587088, 29004096, 39880632, 53174176, 58008192, 79761264, 106348352, 159522528, 212696704, 319045056, 638090112]

約数ペア:

[(1, 638090112), (2, 319045056), (3, 212696704), (4, 159522528), (6, 106348352), (8, 79761264), (11, 58008192), (12, 53174176), (16, 39880632), (22, 29004096), (24, 26587088), (31, 20583552), (32, 19940316), (33, 19336064), (44, 14502048), (48, 13293544), (62, 10291776), (64, 9970158), (66, 9668032), (88, 7251024), (93, 6861184), (96, 6646772), (121, 5273472), (124, 5145888), (128, 4985079), (132, 4834016), (176, 3625512), (186, 3430592), (192, 3323386), (242, 2636736), (248, 2572944), (264, 2417008), (341, 1871232), (352, 1812756), (363, 1757824), (372, 1715296), (384, 1661693), (443, 1440384), (484, 1318368), (496, 1286472), (528, 1208504), (682, 935616), (704, 906378), (726, 878912), (744, 857648), (886, 720192), (968, 659184), (992, 643236), (1023, 623744), (1056, 604252), (1329, 480128), (1364, 467808), (1408, 453189), (1452, 439456), (1488, 428824), (1772, 360096), (1936, 329592), (1984, 321618), (2046, 311872), (2112, 302126), (2658, 240064), (2728, 233904), (2904, 219728), (2976, 214412), (3544, 180048), (3751, 170112), (3872, 164796), (3968, 160809), (4092, 155936), (4224, 151063), (4873, 130944), (5316, 120032), (5456, 116952), (5808, 109864), (5952, 107206), (7088, 90024), (7502, 85056), (7744, 82398), (8184, 77968), (9746, 65472), (10632, 60016), (10912, 58476), (11253, 56704), (11616, 54932), (11904, 53603), (13733, 46464), (14176, 45012), (14619, 43648), (15004, 42528), (15488, 41199), (16368, 38984), (19492, 32736), (21264, 30008), (21824, 29238), (22506, 28352), (23232, 27466)]