651066528

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{138407}}^1$

素因数の和:138434

約数の個数: 72

約数和(自身を含む): 1988092512

約数和(自身を除く): 1337025984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 138407, 276814, 415221, 553628, 830442, 968849, 1107256, 1660884, 1937698, 2214512, 2906547, 3321768, 3875396, 4429024, 5813094, 6643536, 6781943, 7750792, 11626188, 13287072, 13563886, 15501584, 20345829, 23252376, 27127772, 31003168, 40691658, 46504752, 54255544, 81383316, 93009504, 108511088, 162766632, 217022176, 325533264, 651066528]

約数ペア:

[(1, 651066528), (2, 325533264), (3, 217022176), (4, 162766632), (6, 108511088), (7, 93009504), (8, 81383316), (12, 54255544), (14, 46504752), (16, 40691658), (21, 31003168), (24, 27127772), (28, 23252376), (32, 20345829), (42, 15501584), (48, 13563886), (49, 13287072), (56, 11626188), (84, 7750792), (96, 6781943), (98, 6643536), (112, 5813094), (147, 4429024), (168, 3875396), (196, 3321768), (224, 2906547), (294, 2214512), (336, 1937698), (392, 1660884), (588, 1107256), (672, 968849), (784, 830442), (1176, 553628), (1568, 415221), (2352, 276814), (4704, 138407)]