212761656

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 591055920

約数和(自身を除く): 378294264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 193, 244, 251, 366, 386, 488, 502, 549, 579, 732, 753, 772, 1004, 1098, 1158, 1464, 1506, 1544, 1737, 2008, 2196, 2259, 2316, 3012, 3474, 4392, 4518, 4632, 6024, 6948, 9036, 11773, 13896, 15311, 18072, 23546, 30622, 35319, 45933, 47092, 48443, 61244, 70638, 91866, 94184, 96886, 105957, 122488, 137799, 141276, 145329, 183732, 193772, 211914, 275598, 282552, 290658, 367464, 387544, 423828, 435987, 551196, 581316, 847656, 871974, 1102392, 1162632, 1743948, 2955023, 3487896, 5910046, 8865069, 11820092, 17730138, 23640184, 26595207, 35460276, 53190414, 70920552, 106380828, 212761656]

約数ペア:

[(1, 212761656), (2, 106380828), (3, 70920552), (4, 53190414), (6, 35460276), (8, 26595207), (9, 23640184), (12, 17730138), (18, 11820092), (24, 8865069), (36, 5910046), (61, 3487896), (72, 2955023), (122, 1743948), (183, 1162632), (193, 1102392), (244, 871974), (251, 847656), (366, 581316), (386, 551196), (488, 435987), (502, 423828), (549, 387544), (579, 367464), (732, 290658), (753, 282552), (772, 275598), (1004, 211914), (1098, 193772), (1158, 183732), (1464, 145329), (1506, 141276), (1544, 137799), (1737, 122488), (2008, 105957), (2196, 96886), (2259, 94184), (2316, 91866), (3012, 70638), (3474, 61244), (4392, 48443), (4518, 47092), (4632, 45933), (6024, 35319), (6948, 30622), (9036, 23546), (11773, 18072), (13896, 15311)]