1788114224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4139}}^1$

素因数の和:4258

約数の個数: 80

約数和(自身を含む): 3909749760

約数和(自身を除く): 2121635536

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 67, 104, 124, 134, 208, 248, 268, 403, 496, 536, 806, 871, 1072, 1612, 1742, 2077, 3224, 3484, 4139, 4154, 6448, 6968, 8278, 8308, 13936, 16556, 16616, 27001, 33112, 33232, 53807, 54002, 66224, 107614, 108004, 128309, 215228, 216008, 256618, 277313, 430456, 432016, 513236, 554626, 860912, 1026472, 1109252, 1668017, 2052944, 2218504, 3336034, 3605069, 4437008, 6672068, 7210138, 8596703, 13344136, 14420276, 17193406, 26688272, 28840552, 34386812, 57681104, 68773624, 111757139, 137547248, 223514278, 447028556, 894057112, 1788114224]

約数ペア:

[(1, 1788114224), (2, 894057112), (4, 447028556), (8, 223514278), (13, 137547248), (16, 111757139), (26, 68773624), (31, 57681104), (52, 34386812), (62, 28840552), (67, 26688272), (104, 17193406), (124, 14420276), (134, 13344136), (208, 8596703), (248, 7210138), (268, 6672068), (403, 4437008), (496, 3605069), (536, 3336034), (806, 2218504), (871, 2052944), (1072, 1668017), (1612, 1109252), (1742, 1026472), (2077, 860912), (3224, 554626), (3484, 513236), (4139, 432016), (4154, 430456), (6448, 277313), (6968, 256618), (8278, 216008), (8308, 215228), (13936, 128309), (16556, 108004), (16616, 107614), (27001, 66224), (33112, 54002), (33232, 53807)]