1389231756

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 4051837440

約数和(自身を除く): 2662605684

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 73, 83, 99, 108, 132, 146, 166, 193, 198, 219, 249, 292, 297, 332, 386, 396, 438, 498, 579, 594, 657, 747, 772, 803, 876, 913, 996, 1158, 1188, 1314, 1494, 1606, 1737, 1826, 1971, 2123, 2241, 2316, 2409, 2628, 2739, 2988, 3212, 3474, 3652, 3942, 4246, 4482, 4818, 5211, 5478, 6059, 6369, 6948, 7227, 7884, 8217, 8492, 8964, 9636, 10422, 10956, 12118, 12738, 14089, 14454, 16019, 16434, 18177, 19107, 20844, 21681, 24236, 24651, 25476, 28178, 28908, 32038, 32868, 36354, 38214, 42267, 43362, 48057, 49302, 54531, 56356, 57321, 64076, 66649, 72708, 76428, 84534, 86724, 96114, 98604, 109062, 114642, 126801, 133298, 144171, 154979, 163593, 169068, 176209, 192228, 199947, 218124, 229284, 253602, 266596, 288342, 309958, 327186, 352418, 380403, 399894, 432513, 464937, 507204, 528627, 576684, 599841, 619916, 654372, 704836, 760806, 799788, 865026, 929874, 1057254, 1169387, 1199682, 1394811, 1521612, 1585881, 1730052, 1799523, 1859748, 2114508, 2338774, 2399364, 2789622, 3171762, 3508161, 3599046, 4184433, 4677548, 4757643, 5579244, 6343524, 7016322, 7198092, 8368866, 9515286, 10524483, 12863257, 14032644, 16737732, 19030572, 21048966, 25726514, 31573449, 38589771, 42097932, 51453028, 63146898, 77179542, 115769313, 126293796, 154359084, 231538626, 347307939, 463077252, 694615878, 1389231756]

約数ペア:

[(1, 1389231756), (2, 694615878), (3, 463077252), (4, 347307939), (6, 231538626), (9, 154359084), (11, 126293796), (12, 115769313), (18, 77179542), (22, 63146898), (27, 51453028), (33, 42097932), (36, 38589771), (44, 31573449), (54, 25726514), (66, 21048966), (73, 19030572), (83, 16737732), (99, 14032644), (108, 12863257), (132, 10524483), (146, 9515286), (166, 8368866), (193, 7198092), (198, 7016322), (219, 6343524), (249, 5579244), (292, 4757643), (297, 4677548), (332, 4184433), (386, 3599046), (396, 3508161), (438, 3171762), (498, 2789622), (579, 2399364), (594, 2338774), (657, 2114508), (747, 1859748), (772, 1799523), (803, 1730052), (876, 1585881), (913, 1521612), (996, 1394811), (1158, 1199682), (1188, 1169387), (1314, 1057254), (1494, 929874), (1606, 865026), (1737, 799788), (1826, 760806), (1971, 704836), (2123, 654372), (2241, 619916), (2316, 599841), (2409, 576684), (2628, 528627), (2739, 507204), (2988, 464937), (3212, 432513), (3474, 399894), (3652, 380403), (3942, 352418), (4246, 327186), (4482, 309958), (4818, 288342), (5211, 266596), (5478, 253602), (6059, 229284), (6369, 218124), (6948, 199947), (7227, 192228), (7884, 176209), (8217, 169068), (8492, 163593), (8964, 154979), (9636, 144171), (10422, 133298), (10956, 126801), (12118, 114642), (12738, 109062), (14089, 98604), (14454, 96114), (16019, 86724), (16434, 84534), (18177, 76428), (19107, 72708), (20844, 66649), (21681, 64076), (24236, 57321), (24651, 56356), (25476, 54531), (28178, 49302), (28908, 48057), (32038, 43362), (32868, 42267), (36354, 38214)]