387628038

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16811}}^1$

素因数の和:16890

約数の個数: 64

約数和(自身を含む): 1000650240

約数和(自身を除く): 613022202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1281, 1647, 2562, 3294, 3843, 7686, 11529, 16811, 23058, 33622, 50433, 100866, 117677, 151299, 235354, 302598, 353031, 453897, 706062, 907794, 1025471, 1059093, 2050942, 2118186, 3076413, 3177279, 6152826, 6354558, 7178297, 9229239, 14356594, 18458478, 21534891, 27687717, 43069782, 55375434, 64604673, 129209346, 193814019, 387628038]

約数ペア:

[(1, 387628038), (2, 193814019), (3, 129209346), (6, 64604673), (7, 55375434), (9, 43069782), (14, 27687717), (18, 21534891), (21, 18458478), (27, 14356594), (42, 9229239), (54, 7178297), (61, 6354558), (63, 6152826), (122, 3177279), (126, 3076413), (183, 2118186), (189, 2050942), (366, 1059093), (378, 1025471), (427, 907794), (549, 706062), (854, 453897), (1098, 353031), (1281, 302598), (1647, 235354), (2562, 151299), (3294, 117677), (3843, 100866), (7686, 50433), (11529, 33622), (16811, 23058)]