705681088

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:382

約数の個数: 112

約数和(自身を含む): 1643806720

約数和(自身を除く): 938125632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 127, 157, 158, 224, 254, 314, 316, 448, 508, 553, 628, 632, 889, 1016, 1099, 1106, 1256, 1264, 1778, 2032, 2198, 2212, 2512, 2528, 3556, 4064, 4396, 4424, 5024, 5056, 7112, 8128, 8792, 8848, 10033, 10048, 12403, 14224, 17584, 17696, 19939, 20066, 24806, 28448, 35168, 35392, 39878, 40132, 49612, 56896, 70231, 70336, 79756, 80264, 86821, 99224, 139573, 140462, 159512, 160528, 173642, 198448, 279146, 280924, 319024, 321056, 347284, 396896, 558292, 561848, 638048, 642112, 694568, 793792, 1116584, 1123696, 1276096, 1389136, 1575181, 2233168, 2247392, 2778272, 3150362, 4466336, 4494784, 5556544, 6300724, 8932672, 11026267, 12601448, 22052534, 25202896, 44105068, 50405792, 88210136, 100811584, 176420272, 352840544, 705681088]

約数ペア:

[(1, 705681088), (2, 352840544), (4, 176420272), (7, 100811584), (8, 88210136), (14, 50405792), (16, 44105068), (28, 25202896), (32, 22052534), (56, 12601448), (64, 11026267), (79, 8932672), (112, 6300724), (127, 5556544), (157, 4494784), (158, 4466336), (224, 3150362), (254, 2778272), (314, 2247392), (316, 2233168), (448, 1575181), (508, 1389136), (553, 1276096), (628, 1123696), (632, 1116584), (889, 793792), (1016, 694568), (1099, 642112), (1106, 638048), (1256, 561848), (1264, 558292), (1778, 396896), (2032, 347284), (2198, 321056), (2212, 319024), (2512, 280924), (2528, 279146), (3556, 198448), (4064, 173642), (4396, 160528), (4424, 159512), (5024, 140462), (5056, 139573), (7112, 99224), (8128, 86821), (8792, 80264), (8848, 79756), (10033, 70336), (10048, 70231), (12403, 56896), (14224, 49612), (17584, 40132), (17696, 39878), (19939, 35392), (20066, 35168), (24806, 28448)]