288547194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2635

約数の個数: 64

約数和(自身を含む): 655441920

約数和(自身を除く): 366894726

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 47, 62, 78, 93, 94, 141, 186, 282, 403, 611, 806, 1209, 1222, 1457, 1833, 2418, 2539, 2914, 3666, 4371, 5078, 7617, 8742, 15234, 18941, 33007, 37882, 56823, 66014, 78709, 99021, 113646, 119333, 157418, 198042, 236127, 238666, 357999, 472254, 715998, 1023217, 1551329, 2046434, 3069651, 3102658, 3699323, 4653987, 6139302, 7398646, 9307974, 11097969, 22195938, 48091199, 96182398, 144273597, 288547194]

約数ペア:

[(1, 288547194), (2, 144273597), (3, 96182398), (6, 48091199), (13, 22195938), (26, 11097969), (31, 9307974), (39, 7398646), (47, 6139302), (62, 4653987), (78, 3699323), (93, 3102658), (94, 3069651), (141, 2046434), (186, 1551329), (282, 1023217), (403, 715998), (611, 472254), (806, 357999), (1209, 238666), (1222, 236127), (1457, 198042), (1833, 157418), (2418, 119333), (2539, 113646), (2914, 99021), (3666, 78709), (4371, 66014), (5078, 56823), (7617, 37882), (8742, 33007), (15234, 18941)]