1800162

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:192

約数の個数: 72

約数和(自身を含む): 4917276

約数和(自身を除く): 3117114

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 157, 182, 234, 273, 294, 314, 441, 471, 546, 637, 819, 882, 942, 1099, 1274, 1413, 1638, 1911, 2041, 2198, 2826, 3297, 3822, 4082, 5733, 6123, 6594, 7693, 9891, 11466, 12246, 14287, 15386, 18369, 19782, 23079, 28574, 36738, 42861, 46158, 69237, 85722, 100009, 128583, 138474, 200018, 257166, 300027, 600054, 900081, 1800162]

約数ペア:

[(1, 1800162), (2, 900081), (3, 600054), (6, 300027), (7, 257166), (9, 200018), (13, 138474), (14, 128583), (18, 100009), (21, 85722), (26, 69237), (39, 46158), (42, 42861), (49, 36738), (63, 28574), (78, 23079), (91, 19782), (98, 18369), (117, 15386), (126, 14287), (147, 12246), (157, 11466), (182, 9891), (234, 7693), (273, 6594), (294, 6123), (314, 5733), (441, 4082), (471, 3822), (546, 3297), (637, 2826), (819, 2198), (882, 2041), (942, 1911), (1099, 1638), (1274, 1413)]