255686993664

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{37589}}^1$

素因数の和:38146

約数の個数: 144

約数和(自身を含む): 721931888160

約数和(自身を除く): 466244894496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 521, 544, 768, 816, 1042, 1088, 1563, 1632, 2084, 2176, 3126, 3264, 4168, 4352, 6252, 6528, 8336, 8857, 12504, 13056, 16672, 17714, 25008, 26571, 33344, 35428, 37589, 50016, 53142, 66688, 70856, 75178, 100032, 106284, 112767, 133376, 141712, 150356, 200064, 212568, 225534, 283424, 300712, 400128, 425136, 451068, 566848, 601424, 639013, 850272, 902136, 1133696, 1202848, 1278026, 1700544, 1804272, 1917039, 2267392, 2405696, 2556052, 3401088, 3608544, 3834078, 4811392, 5112104, 6802176, 7217088, 7668156, 9622784, 10224208, 14434176, 15336312, 19583869, 20448416, 28868352, 30672624, 39167738, 40896832, 58751607, 61345248, 78335476, 81793664, 117503214, 122690496, 156670952, 163587328, 235006428, 245380992, 313341904, 332925773, 470012856, 490761984, 626683808, 665851546, 940025712, 998777319, 1253367616, 1331703092, 1880051424, 1997554638, 2506735232, 2663406184, 3760102848, 3995109276, 5013470464, 5326812368, 7520205696, 7990218552, 10653624736, 15040411392, 15980437104, 21307249472, 31960874208, 42614498944, 63921748416, 85228997888, 127843496832, 255686993664]

約数ペア:

[(1, 255686993664), (2, 127843496832), (3, 85228997888), (4, 63921748416), (6, 42614498944), (8, 31960874208), (12, 21307249472), (16, 15980437104), (17, 15040411392), (24, 10653624736), (32, 7990218552), (34, 7520205696), (48, 5326812368), (51, 5013470464), (64, 3995109276), (68, 3760102848), (96, 2663406184), (102, 2506735232), (128, 1997554638), (136, 1880051424), (192, 1331703092), (204, 1253367616), (256, 998777319), (272, 940025712), (384, 665851546), (408, 626683808), (521, 490761984), (544, 470012856), (768, 332925773), (816, 313341904), (1042, 245380992), (1088, 235006428), (1563, 163587328), (1632, 156670952), (2084, 122690496), (2176, 117503214), (3126, 81793664), (3264, 78335476), (4168, 61345248), (4352, 58751607), (6252, 40896832), (6528, 39167738), (8336, 30672624), (8857, 28868352), (12504, 20448416), (13056, 19583869), (16672, 15336312), (17714, 14434176), (25008, 10224208), (26571, 9622784), (33344, 7668156), (35428, 7217088), (37589, 6802176), (50016, 5112104), (53142, 4811392), (66688, 3834078), (70856, 3608544), (75178, 3401088), (100032, 2556052), (106284, 2405696), (112767, 2267392), (133376, 1917039), (141712, 1804272), (150356, 1700544), (200064, 1278026), (212568, 1202848), (225534, 1133696), (283424, 902136), (300712, 850272), (400128, 639013), (425136, 601424), (451068, 566848)]