1286904192

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2269}}^1$

素因数の和:2504

約数の個数: 128

約数和(自身を含む): 3926918400

約数和(自身を除く): 2640014208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 211, 224, 336, 384, 422, 448, 633, 672, 844, 896, 1266, 1344, 1477, 1688, 2269, 2532, 2688, 2954, 3376, 4431, 4538, 5064, 5908, 6752, 6807, 8862, 9076, 10128, 11816, 13504, 13614, 15883, 17724, 18152, 20256, 23632, 27008, 27228, 31766, 35448, 36304, 40512, 47264, 47649, 54456, 63532, 70896, 72608, 81024, 94528, 95298, 108912, 127064, 141792, 145216, 189056, 190596, 217824, 254128, 283584, 290432, 381192, 435648, 478759, 508256, 567168, 762384, 871296, 957518, 1016512, 1436277, 1524768, 1915036, 2033024, 2872554, 3049536, 3351313, 3830072, 5745108, 6099072, 6702626, 7660144, 10053939, 11490216, 13405252, 15320288, 20107878, 22980432, 26810504, 30640576, 40215756, 45960864, 53621008, 61281152, 80431512, 91921728, 107242016, 160863024, 183843456, 214484032, 321726048, 428968064, 643452096, 1286904192]

約数ペア:

[(1, 1286904192), (2, 643452096), (3, 428968064), (4, 321726048), (6, 214484032), (7, 183843456), (8, 160863024), (12, 107242016), (14, 91921728), (16, 80431512), (21, 61281152), (24, 53621008), (28, 45960864), (32, 40215756), (42, 30640576), (48, 26810504), (56, 22980432), (64, 20107878), (84, 15320288), (96, 13405252), (112, 11490216), (128, 10053939), (168, 7660144), (192, 6702626), (211, 6099072), (224, 5745108), (336, 3830072), (384, 3351313), (422, 3049536), (448, 2872554), (633, 2033024), (672, 1915036), (844, 1524768), (896, 1436277), (1266, 1016512), (1344, 957518), (1477, 871296), (1688, 762384), (2269, 567168), (2532, 508256), (2688, 478759), (2954, 435648), (3376, 381192), (4431, 290432), (4538, 283584), (5064, 254128), (5908, 217824), (6752, 190596), (6807, 189056), (8862, 145216), (9076, 141792), (10128, 127064), (11816, 108912), (13504, 95298), (13614, 94528), (15883, 81024), (17724, 72608), (18152, 70896), (20256, 63532), (23632, 54456), (27008, 47649), (27228, 47264), (31766, 40512), (35448, 36304)]