1378608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 4452096

約数和(自身を除く): 3073488

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 373, 462, 528, 616, 746, 924, 1119, 1232, 1492, 1848, 2238, 2611, 2984, 3696, 4103, 4476, 5222, 5968, 7833, 8206, 8952, 10444, 12309, 15666, 16412, 17904, 20888, 24618, 28721, 31332, 32824, 41776, 49236, 57442, 62664, 65648, 86163, 98472, 114884, 125328, 172326, 196944, 229768, 344652, 459536, 689304, 1378608]

約数ペア:

[(1, 1378608), (2, 689304), (3, 459536), (4, 344652), (6, 229768), (7, 196944), (8, 172326), (11, 125328), (12, 114884), (14, 98472), (16, 86163), (21, 65648), (22, 62664), (24, 57442), (28, 49236), (33, 41776), (42, 32824), (44, 31332), (48, 28721), (56, 24618), (66, 20888), (77, 17904), (84, 16412), (88, 15666), (112, 12309), (132, 10444), (154, 8952), (168, 8206), (176, 7833), (231, 5968), (264, 5222), (308, 4476), (336, 4103), (373, 3696), (462, 2984), (528, 2611), (616, 2238), (746, 1848), (924, 1492), (1119, 1232)]