2218216849688

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1\times {\mathrm{47041}}^1$

素因数の和:48289

約数の個数: 128

約数和(自身を含む): 5124431831040

約数和(自身を除く): 2906214981352

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1181, 1288, 1426, 1736, 2362, 2852, 4724, 4991, 5704, 8267, 9448, 9982, 16534, 19964, 27163, 33068, 36611, 39928, 47041, 54326, 66136, 73222, 94082, 108652, 146444, 188164, 190141, 217304, 256277, 292888, 329287, 376328, 380282, 512554, 658574, 760564, 842053, 1025108, 1081943, 1317148, 1458271, 1521128, 1684106, 2050216, 2163886, 2634296, 2916542, 3368212, 4327772, 5833084, 5894371, 6736424, 7573601, 8655544, 10207897, 11666168, 11788742, 15147202, 20415794, 23577484, 30294404, 33540233, 40831588, 47154968, 55555421, 60588808, 67080466, 81663176, 111110842, 134160932, 222221684, 234781631, 268321864, 388887947, 444443368, 469563262, 777775894, 939126524, 1277774683, 1555551788, 1722218051, 1878253048, 2555549366, 3111103576, 3444436102, 5111098732, 6888872204, 8944422781, 10222197464, 12055526357, 13777744408, 17888845562, 24111052714, 35777691124, 39611015173, 48222105428, 71555382248, 79222030346, 96444210856, 158444060692, 277277106211, 316888121384, 554554212422, 1109108424844, 2218216849688]

約数ペア:

[(1, 2218216849688), (2, 1109108424844), (4, 554554212422), (7, 316888121384), (8, 277277106211), (14, 158444060692), (23, 96444210856), (28, 79222030346), (31, 71555382248), (46, 48222105428), (56, 39611015173), (62, 35777691124), (92, 24111052714), (124, 17888845562), (161, 13777744408), (184, 12055526357), (217, 10222197464), (248, 8944422781), (322, 6888872204), (434, 5111098732), (644, 3444436102), (713, 3111103576), (868, 2555549366), (1181, 1878253048), (1288, 1722218051), (1426, 1555551788), (1736, 1277774683), (2362, 939126524), (2852, 777775894), (4724, 469563262), (4991, 444443368), (5704, 388887947), (8267, 268321864), (9448, 234781631), (9982, 222221684), (16534, 134160932), (19964, 111110842), (27163, 81663176), (33068, 67080466), (36611, 60588808), (39928, 55555421), (47041, 47154968), (54326, 40831588), (66136, 33540233), (73222, 30294404), (94082, 23577484), (108652, 20415794), (146444, 15147202), (188164, 11788742), (190141, 11666168), (217304, 10207897), (256277, 8655544), (292888, 7573601), (329287, 6736424), (376328, 5894371), (380282, 5833084), (512554, 4327772), (658574, 3368212), (760564, 2916542), (842053, 2634296), (1025108, 2163886), (1081943, 2050216), (1317148, 1684106), (1458271, 1521128)]