1493890496

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:722

約数の個数: 112

約数和(自身を含む): 3519098880

約数和(自身を除く): 2025208384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 263, 409, 434, 448, 496, 526, 818, 868, 992, 1052, 1636, 1736, 1841, 1984, 2104, 2863, 3272, 3472, 3682, 4208, 5726, 6544, 6944, 7364, 8153, 8416, 11452, 12679, 13088, 13888, 14728, 16306, 16832, 22904, 25358, 26176, 29456, 32612, 45808, 50716, 57071, 58912, 65224, 88753, 91616, 101432, 107567, 114142, 117824, 130448, 177506, 183232, 202864, 215134, 228284, 260896, 355012, 405728, 430268, 456568, 521792, 710024, 752969, 811456, 860536, 913136, 1420048, 1505938, 1721072, 1826272, 2840096, 3011876, 3334577, 3442144, 3652544, 5680192, 6023752, 6669154, 6884288, 12047504, 13338308, 23342039, 24095008, 26676616, 46684078, 48190016, 53353232, 93368156, 106706464, 186736312, 213412928, 373472624, 746945248, 1493890496]

約数ペア:

[(1, 1493890496), (2, 746945248), (4, 373472624), (7, 213412928), (8, 186736312), (14, 106706464), (16, 93368156), (28, 53353232), (31, 48190016), (32, 46684078), (56, 26676616), (62, 24095008), (64, 23342039), (112, 13338308), (124, 12047504), (217, 6884288), (224, 6669154), (248, 6023752), (263, 5680192), (409, 3652544), (434, 3442144), (448, 3334577), (496, 3011876), (526, 2840096), (818, 1826272), (868, 1721072), (992, 1505938), (1052, 1420048), (1636, 913136), (1736, 860536), (1841, 811456), (1984, 752969), (2104, 710024), (2863, 521792), (3272, 456568), (3472, 430268), (3682, 405728), (4208, 355012), (5726, 260896), (6544, 228284), (6944, 215134), (7364, 202864), (8153, 183232), (8416, 177506), (11452, 130448), (12679, 117824), (13088, 114142), (13888, 107567), (14728, 101432), (16306, 91616), (16832, 88753), (22904, 65224), (25358, 58912), (26176, 57071), (29456, 50716), (32612, 45808)]