729456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 2333184

約数和(自身を除く): 1603728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 167, 168, 182, 208, 273, 312, 334, 336, 364, 501, 546, 624, 668, 728, 1002, 1092, 1169, 1336, 1456, 2004, 2171, 2184, 2338, 2672, 3507, 4008, 4342, 4368, 4676, 6513, 7014, 8016, 8684, 9352, 13026, 14028, 15197, 17368, 18704, 26052, 28056, 30394, 34736, 45591, 52104, 56112, 60788, 91182, 104208, 121576, 182364, 243152, 364728, 729456]

約数ペア:

[(1, 729456), (2, 364728), (3, 243152), (4, 182364), (6, 121576), (7, 104208), (8, 91182), (12, 60788), (13, 56112), (14, 52104), (16, 45591), (21, 34736), (24, 30394), (26, 28056), (28, 26052), (39, 18704), (42, 17368), (48, 15197), (52, 14028), (56, 13026), (78, 9352), (84, 8684), (91, 8016), (104, 7014), (112, 6513), (156, 4676), (167, 4368), (168, 4342), (182, 4008), (208, 3507), (273, 2672), (312, 2338), (334, 2184), (336, 2171), (364, 2004), (501, 1456), (546, 1336), (624, 1169), (668, 1092), (728, 1002)]