551373144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 1615610880

約数和(自身を除く): 1064237736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 173, 183, 244, 311, 346, 366, 427, 488, 519, 622, 692, 732, 854, 933, 1038, 1211, 1244, 1281, 1384, 1464, 1708, 1866, 2076, 2177, 2422, 2488, 2562, 3416, 3633, 3732, 4152, 4354, 4844, 5124, 6531, 7266, 7464, 8708, 9688, 10248, 10553, 13062, 14532, 17416, 18971, 21106, 26124, 29064, 31659, 37942, 42212, 52248, 53803, 56913, 63318, 73871, 75884, 84424, 107606, 113826, 126636, 132797, 147742, 151768, 161409, 215212, 221613, 227652, 253272, 265594, 295484, 322818, 376621, 398391, 430424, 443226, 455304, 531188, 590968, 645636, 753242, 796782, 886452, 1062376, 1129863, 1291272, 1506484, 1593564, 1772904, 2259726, 3012968, 3187128, 3281983, 4519452, 6563966, 9038904, 9845949, 13127932, 19691898, 22973881, 26255864, 39383796, 45947762, 68921643, 78767592, 91895524, 137843286, 183791048, 275686572, 551373144]

約数ペア:

[(1, 551373144), (2, 275686572), (3, 183791048), (4, 137843286), (6, 91895524), (7, 78767592), (8, 68921643), (12, 45947762), (14, 39383796), (21, 26255864), (24, 22973881), (28, 19691898), (42, 13127932), (56, 9845949), (61, 9038904), (84, 6563966), (122, 4519452), (168, 3281983), (173, 3187128), (183, 3012968), (244, 2259726), (311, 1772904), (346, 1593564), (366, 1506484), (427, 1291272), (488, 1129863), (519, 1062376), (622, 886452), (692, 796782), (732, 753242), (854, 645636), (933, 590968), (1038, 531188), (1211, 455304), (1244, 443226), (1281, 430424), (1384, 398391), (1464, 376621), (1708, 322818), (1866, 295484), (2076, 265594), (2177, 253272), (2422, 227652), (2488, 221613), (2562, 215212), (3416, 161409), (3633, 151768), (3732, 147742), (4152, 132797), (4354, 126636), (4844, 113826), (5124, 107606), (6531, 84424), (7266, 75884), (7464, 73871), (8708, 63318), (9688, 56913), (10248, 53803), (10553, 52248), (13062, 42212), (14532, 37942), (17416, 31659), (18971, 29064), (21106, 26124)]