1049997088

素因数分解:

$2^5\times 7^3\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 2426457600

約数和(自身を除く): 1376460512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 271, 343, 353, 392, 542, 686, 706, 784, 1084, 1372, 1412, 1568, 1897, 2168, 2471, 2744, 2824, 3794, 4336, 4942, 5488, 5648, 7588, 8672, 9884, 10976, 11296, 13279, 15176, 17297, 19768, 26558, 30352, 34594, 39536, 53116, 60704, 69188, 79072, 92953, 95663, 106232, 121079, 138376, 185906, 191326, 212464, 242158, 276752, 371812, 382652, 424928, 484316, 553504, 669641, 743624, 765304, 968632, 1339282, 1487248, 1530608, 1937264, 2678564, 2974496, 3061216, 3874528, 4687487, 5357128, 9374974, 10714256, 18749948, 21428512, 32812409, 37499896, 65624818, 74999792, 131249636, 149999584, 262499272, 524998544, 1049997088]

約数ペア:

[(1, 1049997088), (2, 524998544), (4, 262499272), (7, 149999584), (8, 131249636), (14, 74999792), (16, 65624818), (28, 37499896), (32, 32812409), (49, 21428512), (56, 18749948), (98, 10714256), (112, 9374974), (196, 5357128), (224, 4687487), (271, 3874528), (343, 3061216), (353, 2974496), (392, 2678564), (542, 1937264), (686, 1530608), (706, 1487248), (784, 1339282), (1084, 968632), (1372, 765304), (1412, 743624), (1568, 669641), (1897, 553504), (2168, 484316), (2471, 424928), (2744, 382652), (2824, 371812), (3794, 276752), (4336, 242158), (4942, 212464), (5488, 191326), (5648, 185906), (7588, 138376), (8672, 121079), (9884, 106232), (10976, 95663), (11296, 92953), (13279, 79072), (15176, 69188), (17297, 60704), (19768, 53116), (26558, 39536), (30352, 34594)]