1375455928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{1999}}^1$

素因数の和:3140

約数の個数: 64

約数和(自身を含む): 3219840000

約数和(自身を除く): 1844384072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 1117, 1999, 2234, 3998, 4468, 7819, 7996, 8936, 12287, 13993, 15638, 15992, 21989, 24574, 27986, 31276, 43978, 49148, 55972, 62552, 86009, 87956, 98296, 111944, 153923, 172018, 175912, 307846, 344036, 615692, 688072, 1231384, 2232883, 4465766, 8931532, 15630181, 17863064, 24561713, 31260362, 49123426, 62520724, 98246852, 125041448, 171931991, 196493704, 343863982, 687727964, 1375455928]

約数ペア:

[(1, 1375455928), (2, 687727964), (4, 343863982), (7, 196493704), (8, 171931991), (11, 125041448), (14, 98246852), (22, 62520724), (28, 49123426), (44, 31260362), (56, 24561713), (77, 17863064), (88, 15630181), (154, 8931532), (308, 4465766), (616, 2232883), (1117, 1231384), (1999, 688072), (2234, 615692), (3998, 344036), (4468, 307846), (7819, 175912), (7996, 172018), (8936, 153923), (12287, 111944), (13993, 98296), (15638, 87956), (15992, 86009), (21989, 62552), (24574, 55972), (27986, 49148), (31276, 43978)]