291464832

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 822625920

約数和(自身を除く): 531161088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 61, 64, 69, 92, 96, 122, 128, 138, 183, 184, 192, 244, 276, 366, 368, 384, 488, 541, 552, 732, 736, 976, 1082, 1104, 1403, 1464, 1472, 1623, 1952, 2164, 2208, 2806, 2928, 2944, 3246, 3904, 4209, 4328, 4416, 5612, 5856, 6492, 7808, 8418, 8656, 8832, 11224, 11712, 12443, 12984, 16836, 17312, 22448, 23424, 24886, 25968, 33001, 33672, 34624, 37329, 44896, 49772, 51936, 66002, 67344, 69248, 74658, 89792, 99003, 99544, 103872, 132004, 134688, 149316, 179584, 198006, 199088, 207744, 264008, 269376, 298632, 396012, 398176, 528016, 538752, 597264, 759023, 792024, 796352, 1056032, 1194528, 1518046, 1584048, 1592704, 2112064, 2277069, 2389056, 3036092, 3168096, 4224128, 4554138, 4778112, 6072184, 6336192, 9108276, 12144368, 12672384, 18216552, 24288736, 36433104, 48577472, 72866208, 97154944, 145732416, 291464832]

約数ペア:

[(1, 291464832), (2, 145732416), (3, 97154944), (4, 72866208), (6, 48577472), (8, 36433104), (12, 24288736), (16, 18216552), (23, 12672384), (24, 12144368), (32, 9108276), (46, 6336192), (48, 6072184), (61, 4778112), (64, 4554138), (69, 4224128), (92, 3168096), (96, 3036092), (122, 2389056), (128, 2277069), (138, 2112064), (183, 1592704), (184, 1584048), (192, 1518046), (244, 1194528), (276, 1056032), (366, 796352), (368, 792024), (384, 759023), (488, 597264), (541, 538752), (552, 528016), (732, 398176), (736, 396012), (976, 298632), (1082, 269376), (1104, 264008), (1403, 207744), (1464, 199088), (1472, 198006), (1623, 179584), (1952, 149316), (2164, 134688), (2208, 132004), (2806, 103872), (2928, 99544), (2944, 99003), (3246, 89792), (3904, 74658), (4209, 69248), (4328, 67344), (4416, 66002), (5612, 51936), (5856, 49772), (6492, 44896), (7808, 37329), (8418, 34624), (8656, 33672), (8832, 33001), (11224, 25968), (11712, 24886), (12443, 23424), (12984, 22448), (16836, 17312)]