280562688

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{4349}}^1$

素因数の和:4382

約数の個数: 132

約数和(自身を含む): 926062800

約数和(自身を除く): 645500112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4032, 4349, 4608, 5376, 7168, 8064, 8698, 9216, 10752, 13047, 16128, 17396, 21504, 26094, 30443, 32256, 34792, 39141, 52188, 60886, 64512, 69584, 78282, 91329, 104376, 121772, 139168, 156564, 182658, 208752, 243544, 273987, 278336, 313128, 365316, 417504, 487088, 547974, 556672, 626256, 730632, 835008, 974176, 1095948, 1113344, 1252512, 1461264, 1670016, 1948352, 2191896, 2226688, 2505024, 2922528, 3340032, 3896704, 4383792, 4453376, 5010048, 5845056, 6680064, 7793408, 8767584, 10020096, 11690112, 13360128, 15586816, 17535168, 20040192, 23380224, 31173632, 35070336, 40080384, 46760448, 70140672, 93520896, 140281344, 280562688]

約数ペア:

[(1, 280562688), (2, 140281344), (3, 93520896), (4, 70140672), (6, 46760448), (7, 40080384), (8, 35070336), (9, 31173632), (12, 23380224), (14, 20040192), (16, 17535168), (18, 15586816), (21, 13360128), (24, 11690112), (28, 10020096), (32, 8767584), (36, 7793408), (42, 6680064), (48, 5845056), (56, 5010048), (63, 4453376), (64, 4383792), (72, 3896704), (84, 3340032), (96, 2922528), (112, 2505024), (126, 2226688), (128, 2191896), (144, 1948352), (168, 1670016), (192, 1461264), (224, 1252512), (252, 1113344), (256, 1095948), (288, 974176), (336, 835008), (384, 730632), (448, 626256), (504, 556672), (512, 547974), (576, 487088), (672, 417504), (768, 365316), (896, 313128), (1008, 278336), (1024, 273987), (1152, 243544), (1344, 208752), (1536, 182658), (1792, 156564), (2016, 139168), (2304, 121772), (2688, 104376), (3072, 91329), (3584, 78282), (4032, 69584), (4349, 64512), (4608, 60886), (5376, 52188), (7168, 39141), (8064, 34792), (8698, 32256), (9216, 30443), (10752, 26094), (13047, 21504), (16128, 17396)]