215916288

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{40163}}^1$

素因数の和:40189

約数の個数: 72

約数和(自身を含む): 656761728

約数和(自身を除く): 440845440

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, 40163, 80326, 120489, 160652, 240978, 281141, 321304, 481956, 562282, 642608, 843423, 963912, 1124564, 1285216, 1686846, 1927824, 2249128, 2570432, 3373692, 3855648, 4498256, 5140864, 6747384, 7711296, 8996512, 10281728, 13494768, 15422592, 17993024, 26989536, 30845184, 35986048, 53979072, 71972096, 107958144, 215916288]

約数ペア:

[(1, 215916288), (2, 107958144), (3, 71972096), (4, 53979072), (6, 35986048), (7, 30845184), (8, 26989536), (12, 17993024), (14, 15422592), (16, 13494768), (21, 10281728), (24, 8996512), (28, 7711296), (32, 6747384), (42, 5140864), (48, 4498256), (56, 3855648), (64, 3373692), (84, 2570432), (96, 2249128), (112, 1927824), (128, 1686846), (168, 1285216), (192, 1124564), (224, 963912), (256, 843423), (336, 642608), (384, 562282), (448, 481956), (672, 321304), (768, 281141), (896, 240978), (1344, 160652), (1792, 120489), (2688, 80326), (5376, 40163)]