389712288

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{82847}}^1$

素因数の和:82874

約数の個数: 72

約数和(自身を含む): 1190028672

約数和(自身を除く): 800316384

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, 82847, 165694, 248541, 331388, 497082, 579929, 662776, 994164, 1159858, 1325552, 1739787, 1988328, 2319716, 2651104, 3479574, 3976656, 4059503, 4639432, 6959148, 7953312, 8119006, 9278864, 12178509, 13918296, 16238012, 18557728, 24357018, 27836592, 32476024, 48714036, 55673184, 64952048, 97428072, 129904096, 194856144, 389712288]

約数ペア:

[(1, 389712288), (2, 194856144), (3, 129904096), (4, 97428072), (6, 64952048), (7, 55673184), (8, 48714036), (12, 32476024), (14, 27836592), (16, 24357018), (21, 18557728), (24, 16238012), (28, 13918296), (32, 12178509), (42, 9278864), (48, 8119006), (49, 7953312), (56, 6959148), (84, 4639432), (96, 4059503), (98, 3976656), (112, 3479574), (147, 2651104), (168, 2319716), (196, 1988328), (224, 1739787), (294, 1325552), (336, 1159858), (392, 994164), (588, 662776), (672, 579929), (784, 497082), (1176, 331388), (1568, 248541), (2352, 165694), (4704, 82847)]