1265395264

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:940

約数の個数: 112

約数和(自身を含む): 2981464192

約数和(自身を除く): 1716068928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 97, 112, 148, 194, 224, 259, 296, 388, 448, 518, 592, 679, 776, 787, 1036, 1184, 1358, 1552, 1574, 2072, 2368, 2716, 3104, 3148, 3589, 4144, 5432, 5509, 6208, 6296, 7178, 8288, 10864, 11018, 12592, 14356, 16576, 21728, 22036, 25123, 25184, 28712, 29119, 43456, 44072, 50246, 50368, 57424, 58238, 76339, 88144, 100492, 114848, 116476, 152678, 176288, 200984, 203833, 229696, 232952, 305356, 352576, 401968, 407666, 465904, 534373, 610712, 803936, 815332, 931808, 1068746, 1221424, 1607872, 1630664, 1863616, 2137492, 2442848, 2824543, 3261328, 4274984, 4885696, 5649086, 6522656, 8549968, 11298172, 13045312, 17099936, 19771801, 22596344, 34199872, 39543602, 45192688, 79087204, 90385376, 158174408, 180770752, 316348816, 632697632, 1265395264]

約数ペア:

[(1, 1265395264), (2, 632697632), (4, 316348816), (7, 180770752), (8, 158174408), (14, 90385376), (16, 79087204), (28, 45192688), (32, 39543602), (37, 34199872), (56, 22596344), (64, 19771801), (74, 17099936), (97, 13045312), (112, 11298172), (148, 8549968), (194, 6522656), (224, 5649086), (259, 4885696), (296, 4274984), (388, 3261328), (448, 2824543), (518, 2442848), (592, 2137492), (679, 1863616), (776, 1630664), (787, 1607872), (1036, 1221424), (1184, 1068746), (1358, 931808), (1552, 815332), (1574, 803936), (2072, 610712), (2368, 534373), (2716, 465904), (3104, 407666), (3148, 401968), (3589, 352576), (4144, 305356), (5432, 232952), (5509, 229696), (6208, 203833), (6296, 200984), (7178, 176288), (8288, 152678), (10864, 116476), (11018, 114848), (12592, 100492), (14356, 88144), (16576, 76339), (21728, 58238), (22036, 57424), (25123, 50368), (25184, 50246), (28712, 44072), (29119, 43456)]