428214528

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{3793}}^1$

素因数の和:3829

約数の個数: 162

約数和(自身を含む): 1436601894

約数和(自身を除く): 1008387366

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 768, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 1792, 2016, 2304, 2352, 2688, 3136, 3528, 3793, 4032, 4704, 5376, 6272, 7056, 7586, 8064, 9408, 11379, 12544, 14112, 15172, 16128, 18816, 22758, 26551, 28224, 30344, 34137, 37632, 45516, 53102, 56448, 60688, 68274, 79653, 91032, 106204, 112896, 121376, 136548, 159306, 182064, 185857, 212408, 238959, 242752, 273096, 318612, 364128, 371714, 424816, 477918, 485504, 546192, 557571, 637224, 728256, 743428, 849632, 955836, 971008, 1092384, 1115142, 1274448, 1456512, 1486856, 1672713, 1699264, 1911672, 2184768, 2230284, 2548896, 2913024, 2973712, 3345426, 3398528, 3823344, 4369536, 4460568, 5097792, 5947424, 6690852, 6797056, 7646688, 8739072, 8921136, 10195584, 11894848, 13381704, 15293376, 17842272, 20391168, 23789696, 26763408, 30586752, 35684544, 47579392, 53526816, 61173504, 71369088, 107053632, 142738176, 214107264, 428214528]

約数ペア:

[(1, 428214528), (2, 214107264), (3, 142738176), (4, 107053632), (6, 71369088), (7, 61173504), (8, 53526816), (9, 47579392), (12, 35684544), (14, 30586752), (16, 26763408), (18, 23789696), (21, 20391168), (24, 17842272), (28, 15293376), (32, 13381704), (36, 11894848), (42, 10195584), (48, 8921136), (49, 8739072), (56, 7646688), (63, 6797056), (64, 6690852), (72, 5947424), (84, 5097792), (96, 4460568), (98, 4369536), (112, 3823344), (126, 3398528), (128, 3345426), (144, 2973712), (147, 2913024), (168, 2548896), (192, 2230284), (196, 2184768), (224, 1911672), (252, 1699264), (256, 1672713), (288, 1486856), (294, 1456512), (336, 1274448), (384, 1115142), (392, 1092384), (441, 971008), (448, 955836), (504, 849632), (576, 743428), (588, 728256), (672, 637224), (768, 557571), (784, 546192), (882, 485504), (896, 477918), (1008, 424816), (1152, 371714), (1176, 364128), (1344, 318612), (1568, 273096), (1764, 242752), (1792, 238959), (2016, 212408), (2304, 185857), (2352, 182064), (2688, 159306), (3136, 136548), (3528, 121376), (3793, 112896), (4032, 106204), (4704, 91032), (5376, 79653), (6272, 68274), (7056, 60688), (7586, 56448), (8064, 53102), (9408, 45516), (11379, 37632), (12544, 34137), (14112, 30344), (15172, 28224), (16128, 26551), (18816, 22758)]