684567408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:779

約数の個数: 160

約数和(自身を含む): 2098151424

約数和(自身を除く): 1413584016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 67, 84, 94, 112, 134, 141, 168, 188, 201, 268, 282, 329, 336, 376, 402, 469, 536, 564, 647, 658, 752, 804, 938, 987, 1072, 1128, 1294, 1316, 1407, 1608, 1876, 1941, 1974, 2256, 2588, 2632, 2814, 3149, 3216, 3752, 3882, 3948, 4529, 5176, 5264, 5628, 6298, 7504, 7764, 7896, 9058, 9447, 10352, 11256, 12596, 13587, 15528, 15792, 18116, 18894, 22043, 22512, 25192, 27174, 30409, 31056, 36232, 37788, 43349, 44086, 50384, 54348, 60818, 66129, 72464, 75576, 86698, 88172, 91227, 108696, 121636, 130047, 132258, 151152, 173396, 176344, 182454, 212863, 217392, 243272, 260094, 264516, 303443, 346792, 352688, 364908, 425726, 486544, 520188, 529032, 606886, 638589, 693584, 729816, 851452, 910329, 1040376, 1058064, 1213772, 1277178, 1459632, 1702904, 1820658, 2037403, 2080752, 2427544, 2554356, 3405808, 3641316, 4074806, 4855088, 5108712, 6112209, 7282632, 8149612, 10217424, 12224418, 14261821, 14565264, 16299224, 24448836, 28523642, 32598448, 42785463, 48897672, 57047284, 85570926, 97795344, 114094568, 171141852, 228189136, 342283704, 684567408]

約数ペア:

[(1, 684567408), (2, 342283704), (3, 228189136), (4, 171141852), (6, 114094568), (7, 97795344), (8, 85570926), (12, 57047284), (14, 48897672), (16, 42785463), (21, 32598448), (24, 28523642), (28, 24448836), (42, 16299224), (47, 14565264), (48, 14261821), (56, 12224418), (67, 10217424), (84, 8149612), (94, 7282632), (112, 6112209), (134, 5108712), (141, 4855088), (168, 4074806), (188, 3641316), (201, 3405808), (268, 2554356), (282, 2427544), (329, 2080752), (336, 2037403), (376, 1820658), (402, 1702904), (469, 1459632), (536, 1277178), (564, 1213772), (647, 1058064), (658, 1040376), (752, 910329), (804, 851452), (938, 729816), (987, 693584), (1072, 638589), (1128, 606886), (1294, 529032), (1316, 520188), (1407, 486544), (1608, 425726), (1876, 364908), (1941, 352688), (1974, 346792), (2256, 303443), (2588, 264516), (2632, 260094), (2814, 243272), (3149, 217392), (3216, 212863), (3752, 182454), (3882, 176344), (3948, 173396), (4529, 151152), (5176, 132258), (5264, 130047), (5628, 121636), (6298, 108696), (7504, 91227), (7764, 88172), (7896, 86698), (9058, 75576), (9447, 72464), (10352, 66129), (11256, 60818), (12596, 54348), (13587, 50384), (15528, 44086), (15792, 43349), (18116, 37788), (18894, 36232), (22043, 31056), (22512, 30409), (25192, 27174)]