253640832

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{15361}}^1$

素因数の和:15421

約数の個数: 64

約数和(自身を含む): 689446560

約数和(自身を除く): 435805728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 15361, 16512, 30722, 46083, 61444, 92166, 122888, 184332, 245776, 368664, 491552, 660523, 737328, 983104, 1321046, 1474656, 1966208, 1981569, 2642092, 2949312, 3963138, 5284184, 5898624, 7926276, 10568368, 15852552, 21136736, 31705104, 42273472, 63410208, 84546944, 126820416, 253640832]

約数ペア:

[(1, 253640832), (2, 126820416), (3, 84546944), (4, 63410208), (6, 42273472), (8, 31705104), (12, 21136736), (16, 15852552), (24, 10568368), (32, 7926276), (43, 5898624), (48, 5284184), (64, 3963138), (86, 2949312), (96, 2642092), (128, 1981569), (129, 1966208), (172, 1474656), (192, 1321046), (258, 983104), (344, 737328), (384, 660523), (516, 491552), (688, 368664), (1032, 245776), (1376, 184332), (2064, 122888), (2752, 92166), (4128, 61444), (5504, 46083), (8256, 30722), (15361, 16512)]