2240238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 6031872

約数和(自身を除く): 3791634

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 373, 429, 462, 546, 746, 858, 1001, 1119, 2002, 2238, 2611, 3003, 4103, 4849, 5222, 6006, 7833, 8206, 9698, 12309, 14547, 15666, 24618, 28721, 29094, 33943, 53339, 57442, 67886, 86163, 101829, 106678, 160017, 172326, 203658, 320034, 373373, 746746, 1120119, 2240238]

約数ペア:

[(1, 2240238), (2, 1120119), (3, 746746), (6, 373373), (7, 320034), (11, 203658), (13, 172326), (14, 160017), (21, 106678), (22, 101829), (26, 86163), (33, 67886), (39, 57442), (42, 53339), (66, 33943), (77, 29094), (78, 28721), (91, 24618), (143, 15666), (154, 14547), (182, 12309), (231, 9698), (273, 8206), (286, 7833), (373, 6006), (429, 5222), (462, 4849), (546, 4103), (746, 3003), (858, 2611), (1001, 2238), (1119, 2002)]