396756254660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{314771}}^1$

素因数の和:314937

約数の個数: 96

約数和(自身を含む): 913795706880

約数和(自身を除く): 517039452220

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 107, 124, 155, 190, 214, 310, 380, 428, 535, 589, 620, 1070, 1178, 2033, 2140, 2356, 2945, 3317, 4066, 5890, 6634, 8132, 10165, 11780, 13268, 16585, 20330, 33170, 40660, 63023, 66340, 126046, 252092, 314771, 315115, 629542, 630230, 1259084, 1260460, 1573855, 3147710, 5980649, 6295420, 9757901, 11961298, 19515802, 23922596, 29903245, 33680497, 39031604, 48789505, 59806490, 67360994, 97579010, 119612980, 134721988, 168402485, 185400119, 195158020, 336804970, 370800238, 639929443, 673609940, 741600476, 927000595, 1044095407, 1279858886, 1854001190, 2088190814, 2559717772, 3199647215, 3708002380, 4176381628, 5220477035, 6399294430, 10440954070, 12798588860, 19837812733, 20881908140, 39675625466, 79351250932, 99189063665, 198378127330, 396756254660]

約数ペア:

[(1, 396756254660), (2, 198378127330), (4, 99189063665), (5, 79351250932), (10, 39675625466), (19, 20881908140), (20, 19837812733), (31, 12798588860), (38, 10440954070), (62, 6399294430), (76, 5220477035), (95, 4176381628), (107, 3708002380), (124, 3199647215), (155, 2559717772), (190, 2088190814), (214, 1854001190), (310, 1279858886), (380, 1044095407), (428, 927000595), (535, 741600476), (589, 673609940), (620, 639929443), (1070, 370800238), (1178, 336804970), (2033, 195158020), (2140, 185400119), (2356, 168402485), (2945, 134721988), (3317, 119612980), (4066, 97579010), (5890, 67360994), (6634, 59806490), (8132, 48789505), (10165, 39031604), (11780, 33680497), (13268, 29903245), (16585, 23922596), (20330, 19515802), (33170, 11961298), (40660, 9757901), (63023, 6295420), (66340, 5980649), (126046, 3147710), (252092, 1573855), (314771, 1260460), (315115, 1259084), (629542, 630230)]