612433920

素因数分解:

$2^{16}\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 272

約数和(自身を含む): 2264906880

約数和(自身を除く): 1652472960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 89, 96, 105, 112, 120, 128, 140, 160, 168, 178, 192, 210, 224, 240, 256, 267, 280, 320, 336, 356, 384, 420, 445, 448, 480, 512, 534, 560, 623, 640, 672, 712, 768, 840, 890, 896, 960, 1024, 1068, 1120, 1246, 1280, 1335, 1344, 1424, 1536, 1680, 1780, 1792, 1869, 1920, 2048, 2136, 2240, 2492, 2560, 2670, 2688, 2848, 3072, 3115, 3360, 3560, 3584, 3738, 3840, 4096, 4272, 4480, 4984, 5120, 5340, 5376, 5696, 6144, 6230, 6720, 7120, 7168, 7476, 7680, 8192, 8544, 8960, 9345, 9968, 10240, 10680, 10752, 11392, 12288, 12460, 13440, 14240, 14336, 14952, 15360, 16384, 17088, 17920, 18690, 19936, 20480, 21360, 21504, 22784, 24576, 24920, 26880, 28480, 28672, 29904, 30720, 32768, 34176, 35840, 37380, 39872, 40960, 42720, 43008, 45568, 49152, 49840, 53760, 56960, 57344, 59808, 61440, 65536, 68352, 71680, 74760, 79744, 81920, 85440, 86016, 91136, 98304, 99680, 107520, 113920, 114688, 119616, 122880, 136704, 143360, 149520, 159488, 163840, 170880, 172032, 182272, 196608, 199360, 215040, 227840, 229376, 239232, 245760, 273408, 286720, 299040, 318976, 327680, 341760, 344064, 364544, 398720, 430080, 455680, 458752, 478464, 491520, 546816, 573440, 598080, 637952, 683520, 688128, 729088, 797440, 860160, 911360, 956928, 983040, 1093632, 1146880, 1196160, 1275904, 1367040, 1376256, 1458176, 1594880, 1720320, 1822720, 1913856, 2187264, 2293760, 2392320, 2551808, 2734080, 2916352, 3189760, 3440640, 3645440, 3827712, 4374528, 4784640, 5103616, 5468160, 5832704, 6379520, 6881280, 7290880, 7655424, 8749056, 9569280, 10207232, 10936320, 12759040, 14581760, 15310848, 17498112, 19138560, 20414464, 21872640, 25518080, 29163520, 30621696, 38277120, 40828928, 43745280, 51036160, 61243392, 76554240, 87490560, 102072320, 122486784, 153108480, 204144640, 306216960, 612433920]

約数ペア:

[(1, 612433920), (2, 306216960), (3, 204144640), (4, 153108480), (5, 122486784), (6, 102072320), (7, 87490560), (8, 76554240), (10, 61243392), (12, 51036160), (14, 43745280), (15, 40828928), (16, 38277120), (20, 30621696), (21, 29163520), (24, 25518080), (28, 21872640), (30, 20414464), (32, 19138560), (35, 17498112), (40, 15310848), (42, 14581760), (48, 12759040), (56, 10936320), (60, 10207232), (64, 9569280), (70, 8749056), (80, 7655424), (84, 7290880), (89, 6881280), (96, 6379520), (105, 5832704), (112, 5468160), (120, 5103616), (128, 4784640), (140, 4374528), (160, 3827712), (168, 3645440), (178, 3440640), (192, 3189760), (210, 2916352), (224, 2734080), (240, 2551808), (256, 2392320), (267, 2293760), (280, 2187264), (320, 1913856), (336, 1822720), (356, 1720320), (384, 1594880), (420, 1458176), (445, 1376256), (448, 1367040), (480, 1275904), (512, 1196160), (534, 1146880), (560, 1093632), (623, 983040), (640, 956928), (672, 911360), (712, 860160), (768, 797440), (840, 729088), (890, 688128), (896, 683520), (960, 637952), (1024, 598080), (1068, 573440), (1120, 546816), (1246, 491520), (1280, 478464), (1335, 458752), (1344, 455680), (1424, 430080), (1536, 398720), (1680, 364544), (1780, 344064), (1792, 341760), (1869, 327680), (1920, 318976), (2048, 299040), (2136, 286720), (2240, 273408), (2492, 245760), (2560, 239232), (2670, 229376), (2688, 227840), (2848, 215040), (3072, 199360), (3115, 196608), (3360, 182272), (3560, 172032), (3584, 170880), (3738, 163840), (3840, 159488), (4096, 149520), (4272, 143360), (4480, 136704), (4984, 122880), (5120, 119616), (5340, 114688), (5376, 113920), (5696, 107520), (6144, 99680), (6230, 98304), (6720, 91136), (7120, 86016), (7168, 85440), (7476, 81920), (7680, 79744), (8192, 74760), (8544, 71680), (8960, 68352), (9345, 65536), (9968, 61440), (10240, 59808), (10680, 57344), (10752, 56960), (11392, 53760), (12288, 49840), (12460, 49152), (13440, 45568), (14240, 43008), (14336, 42720), (14952, 40960), (15360, 39872), (16384, 37380), (17088, 35840), (17920, 34176), (18690, 32768), (19936, 30720), (20480, 29904), (21360, 28672), (21504, 28480), (22784, 26880), (24576, 24920)]