1254697472

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:570

約数の個数: 160

約数和(自身を含む): 3092373504

約数和(自身を除く): 1837676032

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 128, 161, 184, 217, 224, 248, 256, 322, 368, 434, 448, 491, 496, 512, 644, 713, 736, 868, 896, 982, 992, 1288, 1426, 1472, 1736, 1792, 1964, 1984, 2576, 2852, 2944, 3437, 3472, 3584, 3928, 3968, 4991, 5152, 5704, 5888, 6874, 6944, 7856, 7936, 9982, 10304, 11293, 11408, 11776, 13748, 13888, 15221, 15712, 15872, 19964, 20608, 22586, 22816, 27496, 27776, 30442, 31424, 39928, 41216, 45172, 45632, 54992, 55552, 60884, 62848, 79051, 79856, 82432, 90344, 91264, 106547, 109984, 111104, 121768, 125696, 158102, 159712, 180688, 182528, 213094, 219968, 243536, 251392, 316204, 319424, 350083, 361376, 365056, 426188, 439936, 487072, 632408, 638848, 700166, 722752, 852376, 879872, 974144, 1264816, 1277696, 1400332, 1445504, 1704752, 1759744, 1948288, 2450581, 2529632, 2555392, 2800664, 2891008, 3409504, 3896576, 4901162, 5059264, 5601328, 5782016, 6819008, 7793152, 9802324, 10118528, 11202656, 13638016, 19604648, 20237056, 22405312, 27276032, 39209296, 40474112, 44810624, 54552064, 78418592, 89621248, 156837184, 179242496, 313674368, 627348736, 1254697472]

約数ペア:

[(1, 1254697472), (2, 627348736), (4, 313674368), (7, 179242496), (8, 156837184), (14, 89621248), (16, 78418592), (23, 54552064), (28, 44810624), (31, 40474112), (32, 39209296), (46, 27276032), (56, 22405312), (62, 20237056), (64, 19604648), (92, 13638016), (112, 11202656), (124, 10118528), (128, 9802324), (161, 7793152), (184, 6819008), (217, 5782016), (224, 5601328), (248, 5059264), (256, 4901162), (322, 3896576), (368, 3409504), (434, 2891008), (448, 2800664), (491, 2555392), (496, 2529632), (512, 2450581), (644, 1948288), (713, 1759744), (736, 1704752), (868, 1445504), (896, 1400332), (982, 1277696), (992, 1264816), (1288, 974144), (1426, 879872), (1472, 852376), (1736, 722752), (1792, 700166), (1964, 638848), (1984, 632408), (2576, 487072), (2852, 439936), (2944, 426188), (3437, 365056), (3472, 361376), (3584, 350083), (3928, 319424), (3968, 316204), (4991, 251392), (5152, 243536), (5704, 219968), (5888, 213094), (6874, 182528), (6944, 180688), (7856, 159712), (7936, 158102), (9982, 125696), (10304, 121768), (11293, 111104), (11408, 109984), (11776, 106547), (13748, 91264), (13888, 90344), (15221, 82432), (15712, 79856), (15872, 79051), (19964, 62848), (20608, 60884), (22586, 55552), (22816, 54992), (27496, 45632), (27776, 45172), (30442, 41216), (31424, 39928)]