247352952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1141

約数の個数: 128

約数和(自身を含む): 777392640

約数和(自身を除く): 530039688

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 137, 154, 168, 231, 264, 274, 308, 411, 462, 548, 616, 822, 924, 959, 977, 1096, 1507, 1644, 1848, 1918, 1954, 2877, 2931, 3014, 3288, 3836, 3908, 4521, 5754, 5862, 6028, 6839, 7672, 7816, 9042, 10549, 10747, 11508, 11724, 12056, 13678, 18084, 20517, 21098, 21494, 23016, 23448, 27356, 31647, 32241, 36168, 41034, 42196, 42988, 54712, 63294, 64482, 75229, 82068, 84392, 85976, 126588, 128964, 133849, 150458, 164136, 225687, 253176, 257928, 267698, 300916, 401547, 451374, 535396, 601832, 803094, 902748, 936943, 1070792, 1472339, 1606188, 1805496, 1873886, 2810829, 2944678, 3212376, 3747772, 4417017, 5621658, 5889356, 7495544, 8834034, 10306373, 11243316, 11778712, 17668068, 20612746, 22486632, 30919119, 35336136, 41225492, 61838238, 82450984, 123676476, 247352952]

約数ペア:

[(1, 247352952), (2, 123676476), (3, 82450984), (4, 61838238), (6, 41225492), (7, 35336136), (8, 30919119), (11, 22486632), (12, 20612746), (14, 17668068), (21, 11778712), (22, 11243316), (24, 10306373), (28, 8834034), (33, 7495544), (42, 5889356), (44, 5621658), (56, 4417017), (66, 3747772), (77, 3212376), (84, 2944678), (88, 2810829), (132, 1873886), (137, 1805496), (154, 1606188), (168, 1472339), (231, 1070792), (264, 936943), (274, 902748), (308, 803094), (411, 601832), (462, 535396), (548, 451374), (616, 401547), (822, 300916), (924, 267698), (959, 257928), (977, 253176), (1096, 225687), (1507, 164136), (1644, 150458), (1848, 133849), (1918, 128964), (1954, 126588), (2877, 85976), (2931, 84392), (3014, 82068), (3288, 75229), (3836, 64482), (3908, 63294), (4521, 54712), (5754, 42988), (5862, 42196), (6028, 41034), (6839, 36168), (7672, 32241), (7816, 31647), (9042, 27356), (10549, 23448), (10747, 23016), (11508, 21494), (11724, 21098), (12056, 20517), (13678, 18084)]