668812074

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61483}}^1$

素因数の和:61539

約数の個数: 48

約数和(自身を含む): 1598092128

約数和(自身を除く): 929280054

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 5439, 10878, 61483, 122966, 184449, 368898, 430381, 860762, 1291143, 2274871, 2582286, 3012667, 4549742, 6025334, 6824613, 9038001, 13649226, 15924097, 18076002, 31848194, 47772291, 95544582, 111468679, 222937358, 334406037, 668812074]

約数ペア:

[(1, 668812074), (2, 334406037), (3, 222937358), (6, 111468679), (7, 95544582), (14, 47772291), (21, 31848194), (37, 18076002), (42, 15924097), (49, 13649226), (74, 9038001), (98, 6824613), (111, 6025334), (147, 4549742), (222, 3012667), (259, 2582286), (294, 2274871), (518, 1291143), (777, 860762), (1554, 430381), (1813, 368898), (3626, 184449), (5439, 122966), (10878, 61483)]