788727296

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 120

約数和(自身を含む): 1869143760

約数和(自身を除く): 1080416464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 229, 248, 256, 434, 448, 458, 496, 512, 868, 896, 916, 961, 992, 1603, 1736, 1792, 1832, 1922, 1984, 3206, 3472, 3584, 3664, 3844, 3968, 6412, 6727, 6944, 7099, 7328, 7688, 7936, 12824, 13454, 13888, 14198, 14656, 15376, 15872, 25648, 26908, 27776, 28396, 29312, 30752, 49693, 51296, 53816, 55552, 56792, 58624, 61504, 99386, 102592, 107632, 111104, 113584, 117248, 123008, 198772, 205184, 215264, 220069, 227168, 246016, 397544, 410368, 430528, 440138, 454336, 492032, 795088, 820736, 861056, 880276, 908672, 1540483, 1590176, 1722112, 1760552, 1817344, 3080966, 3180352, 3444224, 3521104, 3634688, 6161932, 6360704, 7042208, 12323864, 12721408, 14084416, 24647728, 25442816, 28168832, 49295456, 56337664, 98590912, 112675328, 197181824, 394363648, 788727296]

約数ペア:

[(1, 788727296), (2, 394363648), (4, 197181824), (7, 112675328), (8, 98590912), (14, 56337664), (16, 49295456), (28, 28168832), (31, 25442816), (32, 24647728), (56, 14084416), (62, 12721408), (64, 12323864), (112, 7042208), (124, 6360704), (128, 6161932), (217, 3634688), (224, 3521104), (229, 3444224), (248, 3180352), (256, 3080966), (434, 1817344), (448, 1760552), (458, 1722112), (496, 1590176), (512, 1540483), (868, 908672), (896, 880276), (916, 861056), (961, 820736), (992, 795088), (1603, 492032), (1736, 454336), (1792, 440138), (1832, 430528), (1922, 410368), (1984, 397544), (3206, 246016), (3472, 227168), (3584, 220069), (3664, 215264), (3844, 205184), (3968, 198772), (6412, 123008), (6727, 117248), (6944, 113584), (7099, 111104), (7328, 107632), (7688, 102592), (7936, 99386), (12824, 61504), (13454, 58624), (13888, 56792), (14198, 55552), (14656, 53816), (15376, 51296), (15872, 49693), (25648, 30752), (26908, 29312), (27776, 28396)]