1947979488

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7193}}^1$

素因数の和:7257

約数の個数: 192

約数和(自身を含む): 6497390592

約数和(自身を除く): 4549411104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 182, 186, 208, 217, 224, 248, 273, 312, 336, 364, 372, 403, 416, 434, 496, 546, 624, 651, 672, 728, 744, 806, 868, 992, 1092, 1209, 1248, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 2912, 2976, 3224, 3472, 4368, 4836, 5208, 5642, 6448, 6944, 7193, 8463, 8736, 9672, 10416, 11284, 12896, 14386, 16926, 19344, 20832, 21579, 22568, 28772, 33852, 38688, 43158, 45136, 50351, 57544, 67704, 86316, 90272, 93509, 100702, 115088, 135408, 151053, 172632, 187018, 201404, 222983, 230176, 270816, 280527, 302106, 345264, 374036, 402808, 445966, 561054, 604212, 654563, 668949, 690528, 748072, 805616, 891932, 1122108, 1208424, 1309126, 1337898, 1496144, 1560881, 1611232, 1783864, 1963689, 2244216, 2416848, 2618252, 2675796, 2898779, 2992288, 3121762, 3567728, 3927378, 4488432, 4682643, 4833696, 5236504, 5351592, 5797558, 6243524, 7135456, 7854756, 8696337, 8976864, 9365286, 10473008, 10703184, 11595116, 12487048, 15709512, 17392674, 18730572, 20291453, 20946016, 21406368, 23190232, 24974096, 31419024, 34785348, 37461144, 40582906, 46380464, 49948192, 60874359, 62838048, 69570696, 74922288, 81165812, 92760928, 121748718, 139141392, 149844576, 162331624, 243497436, 278282784, 324663248, 486994872, 649326496, 973989744, 1947979488]

約数ペア:

[(1, 1947979488), (2, 973989744), (3, 649326496), (4, 486994872), (6, 324663248), (7, 278282784), (8, 243497436), (12, 162331624), (13, 149844576), (14, 139141392), (16, 121748718), (21, 92760928), (24, 81165812), (26, 74922288), (28, 69570696), (31, 62838048), (32, 60874359), (39, 49948192), (42, 46380464), (48, 40582906), (52, 37461144), (56, 34785348), (62, 31419024), (78, 24974096), (84, 23190232), (91, 21406368), (93, 20946016), (96, 20291453), (104, 18730572), (112, 17392674), (124, 15709512), (156, 12487048), (168, 11595116), (182, 10703184), (186, 10473008), (208, 9365286), (217, 8976864), (224, 8696337), (248, 7854756), (273, 7135456), (312, 6243524), (336, 5797558), (364, 5351592), (372, 5236504), (403, 4833696), (416, 4682643), (434, 4488432), (496, 3927378), (546, 3567728), (624, 3121762), (651, 2992288), (672, 2898779), (728, 2675796), (744, 2618252), (806, 2416848), (868, 2244216), (992, 1963689), (1092, 1783864), (1209, 1611232), (1248, 1560881), (1302, 1496144), (1456, 1337898), (1488, 1309126), (1612, 1208424), (1736, 1122108), (2184, 891932), (2418, 805616), (2604, 748072), (2821, 690528), (2912, 668949), (2976, 654563), (3224, 604212), (3472, 561054), (4368, 445966), (4836, 402808), (5208, 374036), (5642, 345264), (6448, 302106), (6944, 280527), (7193, 270816), (8463, 230176), (8736, 222983), (9672, 201404), (10416, 187018), (11284, 172632), (12896, 151053), (14386, 135408), (16926, 115088), (19344, 100702), (20832, 93509), (21579, 90272), (22568, 86316), (28772, 67704), (33852, 57544), (38688, 50351), (43158, 45136)]