497674240

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 1401079680

約数和(自身を除く): 903405440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 131, 140, 160, 212, 224, 256, 262, 265, 280, 320, 371, 424, 448, 512, 524, 530, 560, 640, 655, 742, 848, 896, 917, 1024, 1048, 1060, 1120, 1280, 1310, 1484, 1696, 1792, 1834, 1855, 2048, 2096, 2120, 2240, 2560, 2620, 2968, 3392, 3584, 3668, 3710, 4192, 4240, 4480, 4585, 5120, 5240, 5936, 6784, 6943, 7168, 7336, 7420, 8384, 8480, 8960, 9170, 10240, 10480, 11872, 13568, 13886, 14336, 14672, 14840, 16768, 16960, 17920, 18340, 20960, 23744, 27136, 27772, 29344, 29680, 33536, 33920, 34715, 35840, 36680, 41920, 47488, 48601, 54272, 55544, 58688, 59360, 67072, 67840, 69430, 71680, 73360, 83840, 94976, 97202, 108544, 111088, 117376, 118720, 134144, 135680, 138860, 146720, 167680, 189952, 194404, 222176, 234752, 237440, 243005, 268288, 271360, 277720, 293440, 335360, 379904, 388808, 444352, 469504, 474880, 486010, 542720, 555440, 586880, 670720, 759808, 777616, 888704, 939008, 949760, 972020, 1110880, 1173760, 1341440, 1555232, 1777408, 1878016, 1899520, 1944040, 2221760, 2347520, 3110464, 3554816, 3799040, 3888080, 4443520, 4695040, 6220928, 7109632, 7776160, 8887040, 9390080, 12441856, 14219264, 15552320, 17774080, 24883712, 31104640, 35548160, 49767424, 62209280, 71096320, 99534848, 124418560, 248837120, 497674240]

約数ペア:

[(1, 497674240), (2, 248837120), (4, 124418560), (5, 99534848), (7, 71096320), (8, 62209280), (10, 49767424), (14, 35548160), (16, 31104640), (20, 24883712), (28, 17774080), (32, 15552320), (35, 14219264), (40, 12441856), (53, 9390080), (56, 8887040), (64, 7776160), (70, 7109632), (80, 6220928), (106, 4695040), (112, 4443520), (128, 3888080), (131, 3799040), (140, 3554816), (160, 3110464), (212, 2347520), (224, 2221760), (256, 1944040), (262, 1899520), (265, 1878016), (280, 1777408), (320, 1555232), (371, 1341440), (424, 1173760), (448, 1110880), (512, 972020), (524, 949760), (530, 939008), (560, 888704), (640, 777616), (655, 759808), (742, 670720), (848, 586880), (896, 555440), (917, 542720), (1024, 486010), (1048, 474880), (1060, 469504), (1120, 444352), (1280, 388808), (1310, 379904), (1484, 335360), (1696, 293440), (1792, 277720), (1834, 271360), (1855, 268288), (2048, 243005), (2096, 237440), (2120, 234752), (2240, 222176), (2560, 194404), (2620, 189952), (2968, 167680), (3392, 146720), (3584, 138860), (3668, 135680), (3710, 134144), (4192, 118720), (4240, 117376), (4480, 111088), (4585, 108544), (5120, 97202), (5240, 94976), (5936, 83840), (6784, 73360), (6943, 71680), (7168, 69430), (7336, 67840), (7420, 67072), (8384, 59360), (8480, 58688), (8960, 55544), (9170, 54272), (10240, 48601), (10480, 47488), (11872, 41920), (13568, 36680), (13886, 35840), (14336, 34715), (14672, 33920), (14840, 33536), (16768, 29680), (16960, 29344), (17920, 27772), (18340, 27136), (20960, 23744)]