420064512

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{78137}}^1$

素因数の和:78163

約数の個数: 72

約数和(自身を含む): 1277712576

約数和(自身を除く): 857648064

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, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 78137, 156274, 234411, 312548, 468822, 546959, 625096, 937644, 1093918, 1250192, 1640877, 1875288, 2187836, 2500384, 3281754, 3750576, 4375672, 5000768, 6563508, 7501152, 8751344, 10001536, 13127016, 15002304, 17502688, 20003072, 26254032, 30004608, 35005376, 52508064, 60009216, 70010752, 105016128, 140021504, 210032256, 420064512]

約数ペア:

[(1, 420064512), (2, 210032256), (3, 140021504), (4, 105016128), (6, 70010752), (7, 60009216), (8, 52508064), (12, 35005376), (14, 30004608), (16, 26254032), (21, 20003072), (24, 17502688), (28, 15002304), (32, 13127016), (42, 10001536), (48, 8751344), (56, 7501152), (64, 6563508), (84, 5000768), (96, 4375672), (112, 3750576), (128, 3281754), (168, 2500384), (192, 2187836), (224, 1875288), (256, 1640877), (336, 1250192), (384, 1093918), (448, 937644), (672, 625096), (768, 546959), (896, 468822), (1344, 312548), (1792, 234411), (2688, 156274), (5376, 78137)]