776987328

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311293}}^1$

素因数の和:311321

約数の個数: 56

約数和(自身を含む): 2213922928

約数和(自身を除く): 1436935600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 311293, 622586, 933879, 1245172, 1867758, 2490344, 3735516, 4046809, 4980688, 7471032, 8093618, 9961376, 12140427, 14942064, 16187236, 19922752, 24280854, 29884128, 32374472, 48561708, 59768256, 64748944, 97123416, 129497888, 194246832, 258995776, 388493664, 776987328]

約数ペア:

[(1, 776987328), (2, 388493664), (3, 258995776), (4, 194246832), (6, 129497888), (8, 97123416), (12, 64748944), (13, 59768256), (16, 48561708), (24, 32374472), (26, 29884128), (32, 24280854), (39, 19922752), (48, 16187236), (52, 14942064), (64, 12140427), (78, 9961376), (96, 8093618), (104, 7471032), (156, 4980688), (192, 4046809), (208, 3735516), (312, 2490344), (416, 1867758), (624, 1245172), (832, 933879), (1248, 622586), (2496, 311293)]