1649697631812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61717}}^1\times {\mathrm{39079}}^1$

素因数の和:100825

約数の個数: 72

約数和(自身を含む): 4389729780800

約数和(自身を除く): 2740032148988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 39079, 61717, 78158, 117237, 123434, 156316, 185151, 234474, 246868, 351711, 370302, 468948, 555453, 703422, 740604, 742501, 1110906, 1172623, 1406844, 1485002, 2221812, 2227503, 2345246, 2970004, 3517869, 4455006, 4690492, 6682509, 7035738, 8910012, 10553607, 13365018, 14071476, 21107214, 26730036, 42214428, 2411838643, 4823677286, 7235515929, 9647354572, 14471031858, 21706547787, 28942063716, 43413095574, 45824934217, 86826191148, 91649868434, 137474802651, 183299736868, 274949605302, 412424407953, 549899210604, 824848815906, 1649697631812]

約数ペア:

[(1, 1649697631812), (2, 824848815906), (3, 549899210604), (4, 412424407953), (6, 274949605302), (9, 183299736868), (12, 137474802651), (18, 91649868434), (19, 86826191148), (36, 45824934217), (38, 43413095574), (57, 28942063716), (76, 21706547787), (114, 14471031858), (171, 9647354572), (228, 7235515929), (342, 4823677286), (684, 2411838643), (39079, 42214428), (61717, 26730036), (78158, 21107214), (117237, 14071476), (123434, 13365018), (156316, 10553607), (185151, 8910012), (234474, 7035738), (246868, 6682509), (351711, 4690492), (370302, 4455006), (468948, 3517869), (555453, 2970004), (703422, 2345246), (740604, 2227503), (742501, 2221812), (1110906, 1485002), (1172623, 1406844)]