1282108128

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1427}}^1$

素因数の和:1645

約数の個数: 144

約数和(自身を含む): 3938264064

約数和(自身を除く): 2656155936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 191, 196, 224, 294, 336, 382, 392, 573, 588, 672, 764, 784, 1146, 1176, 1337, 1427, 1528, 1568, 2292, 2352, 2674, 2854, 3056, 4011, 4281, 4584, 4704, 5348, 5708, 6112, 8022, 8562, 9168, 9359, 9989, 10696, 11416, 16044, 17124, 18336, 18718, 19978, 21392, 22832, 28077, 29967, 32088, 34248, 37436, 39956, 42784, 45664, 56154, 59934, 64176, 68496, 69923, 74872, 79912, 112308, 119868, 128352, 136992, 139846, 149744, 159824, 209769, 224616, 239736, 272557, 279692, 299488, 319648, 419538, 449232, 479472, 545114, 559384, 817671, 839076, 898464, 958944, 1090228, 1118768, 1635342, 1678152, 1907899, 2180456, 2237536, 3270684, 3356304, 3815798, 4360912, 5723697, 6541368, 6712608, 7631596, 8721824, 11447394, 13082736, 13355293, 15263192, 22894788, 26165472, 26710586, 30526384, 40065879, 45789576, 53421172, 61052768, 80131758, 91579152, 106842344, 160263516, 183158304, 213684688, 320527032, 427369376, 641054064, 1282108128]

約数ペア:

[(1, 1282108128), (2, 641054064), (3, 427369376), (4, 320527032), (6, 213684688), (7, 183158304), (8, 160263516), (12, 106842344), (14, 91579152), (16, 80131758), (21, 61052768), (24, 53421172), (28, 45789576), (32, 40065879), (42, 30526384), (48, 26710586), (49, 26165472), (56, 22894788), (84, 15263192), (96, 13355293), (98, 13082736), (112, 11447394), (147, 8721824), (168, 7631596), (191, 6712608), (196, 6541368), (224, 5723697), (294, 4360912), (336, 3815798), (382, 3356304), (392, 3270684), (573, 2237536), (588, 2180456), (672, 1907899), (764, 1678152), (784, 1635342), (1146, 1118768), (1176, 1090228), (1337, 958944), (1427, 898464), (1528, 839076), (1568, 817671), (2292, 559384), (2352, 545114), (2674, 479472), (2854, 449232), (3056, 419538), (4011, 319648), (4281, 299488), (4584, 279692), (4704, 272557), (5348, 239736), (5708, 224616), (6112, 209769), (8022, 159824), (8562, 149744), (9168, 139846), (9359, 136992), (9989, 128352), (10696, 119868), (11416, 112308), (16044, 79912), (17124, 74872), (18336, 69923), (18718, 68496), (19978, 64176), (21392, 59934), (22832, 56154), (28077, 45664), (29967, 42784), (32088, 39956), (34248, 37436)]