1337336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 3386880

約数和(自身を除く): 2049544

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 167, 182, 286, 308, 334, 364, 572, 616, 668, 728, 1001, 1144, 1169, 1336, 1837, 2002, 2171, 2338, 3674, 4004, 4342, 4676, 7348, 8008, 8684, 9352, 12859, 14696, 15197, 17368, 23881, 25718, 30394, 47762, 51436, 60788, 95524, 102872, 121576, 167167, 191048, 334334, 668668, 1337336]

約数ペア:

[(1, 1337336), (2, 668668), (4, 334334), (7, 191048), (8, 167167), (11, 121576), (13, 102872), (14, 95524), (22, 60788), (26, 51436), (28, 47762), (44, 30394), (52, 25718), (56, 23881), (77, 17368), (88, 15197), (91, 14696), (104, 12859), (143, 9352), (154, 8684), (167, 8008), (182, 7348), (286, 4676), (308, 4342), (334, 4004), (364, 3674), (572, 2338), (616, 2171), (668, 2002), (728, 1837), (1001, 1336), (1144, 1169)]