1771536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 5249664

約数和(自身を除く): 3478128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 167, 204, 208, 221, 272, 312, 334, 408, 442, 501, 624, 663, 668, 816, 884, 1002, 1326, 1336, 1768, 2004, 2171, 2652, 2672, 2839, 3536, 4008, 4342, 5304, 5678, 6513, 8016, 8517, 8684, 10608, 11356, 13026, 17034, 17368, 22712, 26052, 34068, 34736, 36907, 45424, 52104, 68136, 73814, 104208, 110721, 136272, 147628, 221442, 295256, 442884, 590512, 885768, 1771536]

約数ペア:

[(1, 1771536), (2, 885768), (3, 590512), (4, 442884), (6, 295256), (8, 221442), (12, 147628), (13, 136272), (16, 110721), (17, 104208), (24, 73814), (26, 68136), (34, 52104), (39, 45424), (48, 36907), (51, 34736), (52, 34068), (68, 26052), (78, 22712), (102, 17368), (104, 17034), (136, 13026), (156, 11356), (167, 10608), (204, 8684), (208, 8517), (221, 8016), (272, 6513), (312, 5678), (334, 5304), (408, 4342), (442, 4008), (501, 3536), (624, 2839), (663, 2672), (668, 2652), (816, 2171), (884, 2004), (1002, 1768), (1326, 1336)]