1236940736

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1042

約数の個数: 112

約数和(自身を含む): 2756367360

約数和(自身を除く): 1519426624

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 47, 64, 76, 92, 94, 152, 184, 188, 304, 368, 376, 437, 608, 736, 752, 874, 893, 941, 1081, 1216, 1472, 1504, 1748, 1786, 1882, 2162, 3008, 3496, 3572, 3764, 4324, 6992, 7144, 7528, 8648, 13984, 14288, 15056, 17296, 17879, 20539, 21643, 27968, 28576, 30112, 34592, 35758, 41078, 43286, 44227, 57152, 60224, 69184, 71516, 82156, 86572, 88454, 143032, 164312, 173144, 176908, 286064, 328624, 346288, 353816, 411217, 572128, 657248, 692576, 707632, 822434, 840313, 1017221, 1144256, 1314496, 1385152, 1415264, 1644868, 1680626, 2034442, 2830528, 3289736, 3361252, 4068884, 6579472, 6722504, 8137768, 13158944, 13445008, 16275536, 19327199, 26317888, 26890016, 32551072, 38654398, 53780032, 65102144, 77308796, 154617592, 309235184, 618470368, 1236940736]

約数ペア:

[(1, 1236940736), (2, 618470368), (4, 309235184), (8, 154617592), (16, 77308796), (19, 65102144), (23, 53780032), (32, 38654398), (38, 32551072), (46, 26890016), (47, 26317888), (64, 19327199), (76, 16275536), (92, 13445008), (94, 13158944), (152, 8137768), (184, 6722504), (188, 6579472), (304, 4068884), (368, 3361252), (376, 3289736), (437, 2830528), (608, 2034442), (736, 1680626), (752, 1644868), (874, 1415264), (893, 1385152), (941, 1314496), (1081, 1144256), (1216, 1017221), (1472, 840313), (1504, 822434), (1748, 707632), (1786, 692576), (1882, 657248), (2162, 572128), (3008, 411217), (3496, 353816), (3572, 346288), (3764, 328624), (4324, 286064), (6992, 176908), (7144, 173144), (7528, 164312), (8648, 143032), (13984, 88454), (14288, 86572), (15056, 82156), (17296, 71516), (17879, 69184), (20539, 60224), (21643, 57152), (27968, 44227), (28576, 43286), (30112, 41078), (34592, 35758)]