257153955084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{127}}^1\times {\mathrm{25601}}^1$

素因数の和:25777

約数の個数: 144

約数和(自身を含む): 709744788480

約数和(自身を除く): 452590833396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 169, 234, 254, 338, 381, 468, 507, 508, 676, 762, 1014, 1143, 1521, 1524, 1651, 2028, 2197, 2286, 3042, 3302, 4394, 4572, 4953, 6084, 6591, 6604, 8788, 9906, 13182, 14859, 19773, 19812, 21463, 25601, 26364, 29718, 39546, 42926, 51202, 59436, 64389, 76803, 79092, 85852, 102404, 128778, 153606, 193167, 230409, 257556, 279019, 307212, 332813, 386334, 460818, 558038, 665626, 772668, 837057, 921636, 998439, 1116076, 1331252, 1674114, 1996878, 2511171, 2995317, 3251327, 3348228, 3993756, 4326569, 5022342, 5990634, 6502654, 8653138, 9753981, 10044684, 11981268, 12979707, 13005308, 17306276, 19507962, 25959414, 29261943, 38939121, 39015924, 42267251, 51918828, 56245397, 58523886, 77878242, 84534502, 112490794, 117047772, 126801753, 155756484, 168736191, 169069004, 224981588, 253603506, 337472382, 380405259, 506208573, 507207012, 549474263, 674944764, 760810518, 1012417146, 1098948526, 1521621036, 1648422789, 2024834292, 2197897052, 3296845578, 4945268367, 6593691156, 7143165419, 9890536734, 14286330838, 19781073468, 21429496257, 28572661676, 42858992514, 64288488771, 85717985028, 128576977542, 257153955084]

約数ペア:

[(1, 257153955084), (2, 128576977542), (3, 85717985028), (4, 64288488771), (6, 42858992514), (9, 28572661676), (12, 21429496257), (13, 19781073468), (18, 14286330838), (26, 9890536734), (36, 7143165419), (39, 6593691156), (52, 4945268367), (78, 3296845578), (117, 2197897052), (127, 2024834292), (156, 1648422789), (169, 1521621036), (234, 1098948526), (254, 1012417146), (338, 760810518), (381, 674944764), (468, 549474263), (507, 507207012), (508, 506208573), (676, 380405259), (762, 337472382), (1014, 253603506), (1143, 224981588), (1521, 169069004), (1524, 168736191), (1651, 155756484), (2028, 126801753), (2197, 117047772), (2286, 112490794), (3042, 84534502), (3302, 77878242), (4394, 58523886), (4572, 56245397), (4953, 51918828), (6084, 42267251), (6591, 39015924), (6604, 38939121), (8788, 29261943), (9906, 25959414), (13182, 19507962), (14859, 17306276), (19773, 13005308), (19812, 12979707), (21463, 11981268), (25601, 10044684), (26364, 9753981), (29718, 8653138), (39546, 6502654), (42926, 5990634), (51202, 5022342), (59436, 4326569), (64389, 3993756), (76803, 3348228), (79092, 3251327), (85852, 2995317), (102404, 2511171), (128778, 1996878), (153606, 1674114), (193167, 1331252), (230409, 1116076), (257556, 998439), (279019, 921636), (307212, 837057), (332813, 772668), (386334, 665626), (460818, 558038)]