259456128

素因数分解:

$2^7\times 3^1\times {\mathrm{577}}^1\times {\mathrm{1171}}^1$

素因数の和:1765

約数の個数: 64

約数和(自身を含む): 690964320

約数和(自身を除く): 431508192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 577, 1154, 1171, 1731, 2308, 2342, 3462, 3513, 4616, 4684, 6924, 7026, 9232, 9368, 13848, 14052, 18464, 18736, 27696, 28104, 36928, 37472, 55392, 56208, 73856, 74944, 110784, 112416, 149888, 221568, 224832, 449664, 675667, 1351334, 2027001, 2702668, 4054002, 5405336, 8108004, 10810672, 16216008, 21621344, 32432016, 43242688, 64864032, 86485376, 129728064, 259456128]

約数ペア:

[(1, 259456128), (2, 129728064), (3, 86485376), (4, 64864032), (6, 43242688), (8, 32432016), (12, 21621344), (16, 16216008), (24, 10810672), (32, 8108004), (48, 5405336), (64, 4054002), (96, 2702668), (128, 2027001), (192, 1351334), (384, 675667), (577, 449664), (1154, 224832), (1171, 221568), (1731, 149888), (2308, 112416), (2342, 110784), (3462, 74944), (3513, 73856), (4616, 56208), (4684, 55392), (6924, 37472), (7026, 36928), (9232, 28104), (9368, 27696), (13848, 18736), (14052, 18464)]